221569254452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{1453}}^1$

素因数の和:2810

約数の個数: 192

約数和(自身を含む): 532669294080

約数和(自身を除く): 311100039628

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 884, 988, 1292, 1297, 1453, 1547, 1729, 2261, 2594, 2906, 3094, 3458, 4199, 4522, 5188, 5812, 6188, 6916, 8398, 9044, 9079, 10171, 16796, 16861, 18158, 18889, 20342, 22049, 24643, 24701, 27607, 29393, 33722, 36316, 37778, 40684, 44098, 49286, 49402, 55214, 58786, 67444, 75556, 88196, 98572, 98804, 110428, 117572, 118027, 132223, 154343, 172501, 172907, 193249, 236054, 264446, 286637, 308686, 320359, 321113, 345002, 345814, 358891, 386498, 418931, 469319, 472108, 528892, 573274, 617372, 640718, 642226, 690004, 691628, 717782, 772996, 837862, 938638, 1146548, 1281436, 1284452, 1435564, 1675724, 1877276, 1884541, 2006459, 2242513, 2247791, 2512237, 2932517, 3285233, 3769082, 4012918, 4485026, 4495582, 5024474, 5446103, 5865034, 6101147, 6570466, 7538164, 8025836, 8970052, 8991164, 10048948, 10892206, 11730068, 12202294, 13140932, 13191787, 21784412, 24404588, 24499033, 26383574, 32037197, 35806279, 38122721, 42708029, 48998066, 52767148, 64074394, 71612558, 76245442, 85416058, 97996132, 128148788, 143225116, 152490884, 170832116, 171493231, 224260379, 250643953, 342986462, 416483561, 448520758, 465481627, 501287906, 608706743, 685972924, 832967122, 897041516, 930963254, 1002575812, 1217413486, 1665934244, 1861926508, 2434826972, 2915384927, 3258371389, 4260947201, 5830769854, 6516742778, 7913187659, 8521894402, 11661539708, 13033485556, 15826375318, 17043788804, 31652750636, 55392313613, 110784627226, 221569254452]

約数ペア:

[(1, 221569254452), (2, 110784627226), (4, 55392313613), (7, 31652750636), (13, 17043788804), (14, 15826375318), (17, 13033485556), (19, 11661539708), (26, 8521894402), (28, 7913187659), (34, 6516742778), (38, 5830769854), (52, 4260947201), (68, 3258371389), (76, 2915384927), (91, 2434826972), (119, 1861926508), (133, 1665934244), (182, 1217413486), (221, 1002575812), (238, 930963254), (247, 897041516), (266, 832967122), (323, 685972924), (364, 608706743), (442, 501287906), (476, 465481627), (494, 448520758), (532, 416483561), (646, 342986462), (884, 250643953), (988, 224260379), (1292, 171493231), (1297, 170832116), (1453, 152490884), (1547, 143225116), (1729, 128148788), (2261, 97996132), (2594, 85416058), (2906, 76245442), (3094, 71612558), (3458, 64074394), (4199, 52767148), (4522, 48998066), (5188, 42708029), (5812, 38122721), (6188, 35806279), (6916, 32037197), (8398, 26383574), (9044, 24499033), (9079, 24404588), (10171, 21784412), (16796, 13191787), (16861, 13140932), (18158, 12202294), (18889, 11730068), (20342, 10892206), (22049, 10048948), (24643, 8991164), (24701, 8970052), (27607, 8025836), (29393, 7538164), (33722, 6570466), (36316, 6101147), (37778, 5865034), (40684, 5446103), (44098, 5024474), (49286, 4495582), (49402, 4485026), (55214, 4012918), (58786, 3769082), (67444, 3285233), (75556, 2932517), (88196, 2512237), (98572, 2247791), (98804, 2242513), (110428, 2006459), (117572, 1884541), (118027, 1877276), (132223, 1675724), (154343, 1435564), (172501, 1284452), (172907, 1281436), (193249, 1146548), (236054, 938638), (264446, 837862), (286637, 772996), (308686, 717782), (320359, 691628), (321113, 690004), (345002, 642226), (345814, 640718), (358891, 617372), (386498, 573274), (418931, 528892), (469319, 472108)]