421018884

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 1309325472

約数和(自身を除く): 888306588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 169, 198, 233, 234, 243, 286, 297, 324, 338, 351, 396, 429, 466, 468, 486, 507, 572, 594, 676, 699, 702, 858, 891, 932, 972, 1014, 1053, 1188, 1287, 1398, 1404, 1521, 1716, 1782, 1859, 2028, 2097, 2106, 2563, 2574, 2673, 2796, 3029, 3042, 3159, 3564, 3718, 3861, 4194, 4212, 4563, 5126, 5148, 5346, 5577, 6058, 6084, 6291, 6318, 7436, 7689, 7722, 8388, 9087, 9126, 10252, 10692, 11154, 11583, 12116, 12582, 12636, 13689, 15378, 15444, 16731, 18174, 18252, 18873, 22308, 23067, 23166, 25164, 27261, 27378, 30756, 33319, 33462, 34749, 36348, 37746, 39377, 41067, 46134, 46332, 50193, 54522, 54756, 56619, 66638, 66924, 69201, 69498, 75492, 78754, 81783, 82134, 92268, 99957, 100386, 109044, 113238, 118131, 133276, 138402, 138996, 150579, 157508, 163566, 164268, 199914, 200772, 207603, 226476, 236262, 245349, 276804, 299871, 301158, 327132, 354393, 399828, 415206, 433147, 451737, 472524, 490698, 599742, 602316, 622809, 708786, 736047, 830412, 866294, 899613, 903474, 981396, 1063179, 1199484, 1245618, 1299441, 1417572, 1472094, 1732588, 1799226, 1806948, 2126358, 2491236, 2598882, 2698839, 2944188, 3189537, 3598452, 3898323, 4252716, 5197764, 5397678, 6379074, 7796646, 8096517, 9568611, 10795356, 11694969, 12758148, 15593292, 16193034, 19137222, 23389938, 32386068, 35084907, 38274444, 46779876, 70169814, 105254721, 140339628, 210509442, 421018884]

約数ペア:

[(1, 421018884), (2, 210509442), (3, 140339628), (4, 105254721), (6, 70169814), (9, 46779876), (11, 38274444), (12, 35084907), (13, 32386068), (18, 23389938), (22, 19137222), (26, 16193034), (27, 15593292), (33, 12758148), (36, 11694969), (39, 10795356), (44, 9568611), (52, 8096517), (54, 7796646), (66, 6379074), (78, 5397678), (81, 5197764), (99, 4252716), (108, 3898323), (117, 3598452), (132, 3189537), (143, 2944188), (156, 2698839), (162, 2598882), (169, 2491236), (198, 2126358), (233, 1806948), (234, 1799226), (243, 1732588), (286, 1472094), (297, 1417572), (324, 1299441), (338, 1245618), (351, 1199484), (396, 1063179), (429, 981396), (466, 903474), (468, 899613), (486, 866294), (507, 830412), (572, 736047), (594, 708786), (676, 622809), (699, 602316), (702, 599742), (858, 490698), (891, 472524), (932, 451737), (972, 433147), (1014, 415206), (1053, 399828), (1188, 354393), (1287, 327132), (1398, 301158), (1404, 299871), (1521, 276804), (1716, 245349), (1782, 236262), (1859, 226476), (2028, 207603), (2097, 200772), (2106, 199914), (2563, 164268), (2574, 163566), (2673, 157508), (2796, 150579), (3029, 138996), (3042, 138402), (3159, 133276), (3564, 118131), (3718, 113238), (3861, 109044), (4194, 100386), (4212, 99957), (4563, 92268), (5126, 82134), (5148, 81783), (5346, 78754), (5577, 75492), (6058, 69498), (6084, 69201), (6291, 66924), (6318, 66638), (7436, 56619), (7689, 54756), (7722, 54522), (8388, 50193), (9087, 46332), (9126, 46134), (10252, 41067), (10692, 39377), (11154, 37746), (11583, 36348), (12116, 34749), (12582, 33462), (12636, 33319), (13689, 30756), (15378, 27378), (15444, 27261), (16731, 25164), (18174, 23166), (18252, 23067), (18873, 22308)]