21271414164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:991

約数の個数: 288

約数和(自身を含む): 67469552640

約数和(自身を除く): 46198138476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 169, 179, 182, 231, 273, 286, 308, 338, 358, 364, 429, 462, 507, 537, 546, 572, 676, 716, 761, 858, 924, 1001, 1014, 1074, 1092, 1183, 1253, 1522, 1716, 1859, 1969, 2002, 2028, 2148, 2283, 2327, 2366, 2506, 3003, 3044, 3549, 3718, 3759, 3938, 4004, 4566, 4654, 4732, 5012, 5327, 5577, 5907, 6006, 6981, 7098, 7436, 7518, 7876, 8371, 9132, 9308, 9893, 10654, 11154, 11814, 12012, 13013, 13783, 13962, 14196, 15036, 15981, 16289, 16742, 19786, 21308, 22308, 23628, 25113, 25597, 26026, 27566, 27924, 29679, 30251, 31962, 32578, 33484, 39039, 39572, 41349, 48867, 50226, 51194, 52052, 55132, 58597, 59358, 60502, 63924, 65156, 69251, 76791, 78078, 82698, 90753, 97734, 100452, 102388, 108823, 117194, 118716, 121004, 128609, 136219, 138502, 153582, 156156, 165396, 175791, 179179, 181506, 195468, 207753, 211757, 217646, 234388, 257218, 272438, 277004, 307164, 326469, 332761, 351582, 358358, 363012, 385827, 408657, 415506, 423514, 435292, 514436, 537537, 544876, 635271, 652938, 665522, 703164, 716716, 761761, 771654, 817314, 831012, 847028, 900263, 953533, 998283, 1075074, 1270542, 1305876, 1331044, 1414699, 1498409, 1523522, 1543308, 1634628, 1770847, 1800526, 1907066, 1996566, 2150148, 2285283, 2329327, 2541084, 2700789, 2829398, 2860599, 2996818, 3047044, 3541694, 3601052, 3814132, 3993132, 4244097, 4495227, 4570566, 4658654, 5312541, 5401578, 5658796, 5721198, 5993636, 6987981, 7083388, 8488194, 8990454, 9141132, 9317308, 9902893, 10488863, 10625082, 10803156, 11442396, 12395929, 13975962, 16976388, 17980908, 19479317, 19805786, 20977726, 21250164, 23021011, 24791858, 27951924, 29708679, 31466589, 37187787, 38958634, 39611572, 41955452, 46042022, 49583716, 58437951, 59417358, 62933178, 69063033, 74375574, 77917268, 92084044, 116875902, 118834716, 125866356, 136355219, 138126066, 148751148, 161147077, 233751804, 253231121, 272710438, 276252132, 322294154, 409065657, 483441231, 506462242, 545420876, 644588308, 759693363, 818131314, 966882462, 1012924484, 1519386726, 1636262628, 1772617847, 1933764924, 3038773452, 3545235694, 5317853541, 7090471388, 10635707082, 21271414164]

約数ペア:

[(1, 21271414164), (2, 10635707082), (3, 7090471388), (4, 5317853541), (6, 3545235694), (7, 3038773452), (11, 1933764924), (12, 1772617847), (13, 1636262628), (14, 1519386726), (21, 1012924484), (22, 966882462), (26, 818131314), (28, 759693363), (33, 644588308), (39, 545420876), (42, 506462242), (44, 483441231), (52, 409065657), (66, 322294154), (77, 276252132), (78, 272710438), (84, 253231121), (91, 233751804), (132, 161147077), (143, 148751148), (154, 138126066), (156, 136355219), (169, 125866356), (179, 118834716), (182, 116875902), (231, 92084044), (273, 77917268), (286, 74375574), (308, 69063033), (338, 62933178), (358, 59417358), (364, 58437951), (429, 49583716), (462, 46042022), (507, 41955452), (537, 39611572), (546, 38958634), (572, 37187787), (676, 31466589), (716, 29708679), (761, 27951924), (858, 24791858), (924, 23021011), (1001, 21250164), (1014, 20977726), (1074, 19805786), (1092, 19479317), (1183, 17980908), (1253, 16976388), (1522, 13975962), (1716, 12395929), (1859, 11442396), (1969, 10803156), (2002, 10625082), (2028, 10488863), (2148, 9902893), (2283, 9317308), (2327, 9141132), (2366, 8990454), (2506, 8488194), (3003, 7083388), (3044, 6987981), (3549, 5993636), (3718, 5721198), (3759, 5658796), (3938, 5401578), (4004, 5312541), (4566, 4658654), (4654, 4570566), (4732, 4495227), (5012, 4244097), (5327, 3993132), (5577, 3814132), (5907, 3601052), (6006, 3541694), (6981, 3047044), (7098, 2996818), (7436, 2860599), (7518, 2829398), (7876, 2700789), (8371, 2541084), (9132, 2329327), (9308, 2285283), (9893, 2150148), (10654, 1996566), (11154, 1907066), (11814, 1800526), (12012, 1770847), (13013, 1634628), (13783, 1543308), (13962, 1523522), (14196, 1498409), (15036, 1414699), (15981, 1331044), (16289, 1305876), (16742, 1270542), (19786, 1075074), (21308, 998283), (22308, 953533), (23628, 900263), (25113, 847028), (25597, 831012), (26026, 817314), (27566, 771654), (27924, 761761), (29679, 716716), (30251, 703164), (31962, 665522), (32578, 652938), (33484, 635271), (39039, 544876), (39572, 537537), (41349, 514436), (48867, 435292), (50226, 423514), (51194, 415506), (52052, 408657), (55132, 385827), (58597, 363012), (59358, 358358), (60502, 351582), (63924, 332761), (65156, 326469), (69251, 307164), (76791, 277004), (78078, 272438), (82698, 257218), (90753, 234388), (97734, 217646), (100452, 211757), (102388, 207753), (108823, 195468), (117194, 181506), (118716, 179179), (121004, 175791), (128609, 165396), (136219, 156156), (138502, 153582)]