726068980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 2053804032

約数和(自身を除く): 1327735052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 52, 62, 65, 68, 70, 85, 91, 119, 124, 130, 140, 155, 170, 182, 217, 221, 238, 260, 310, 340, 364, 403, 434, 442, 455, 476, 527, 595, 620, 757, 806, 868, 884, 910, 1054, 1085, 1105, 1190, 1514, 1547, 1612, 1820, 2015, 2108, 2170, 2210, 2380, 2635, 2821, 3028, 3094, 3689, 3785, 4030, 4340, 4420, 5270, 5299, 5642, 6188, 6851, 7378, 7570, 7735, 8060, 9841, 10540, 10598, 11284, 12869, 13702, 14105, 14756, 15140, 15470, 18445, 19682, 21196, 23467, 25738, 26495, 27404, 28210, 30940, 34255, 36890, 39364, 46934, 47957, 49205, 51476, 52990, 56420, 64345, 68510, 68887, 73780, 90083, 93868, 95914, 98410, 105980, 117335, 128690, 137020, 137774, 164269, 167297, 180166, 191828, 196820, 234670, 239785, 257380, 275548, 305071, 328538, 334594, 344435, 360332, 398939, 450415, 469340, 479570, 610142, 657076, 669188, 688870, 797878, 821345, 836485, 900830, 959140, 1171079, 1220284, 1377740, 1525355, 1595756, 1642690, 1672970, 1801660, 1994695, 2135497, 2342158, 2792573, 3050710, 3285380, 3345940, 3989390, 4270994, 4684316, 5186207, 5585146, 5855395, 6101420, 7978780, 8541988, 10372414, 10677485, 11170292, 11710790, 13962865, 20744828, 21354970, 23421580, 25931035, 27925730, 36303449, 42709940, 51862070, 55851460, 72606898, 103724140, 145213796, 181517245, 363034490, 726068980]

約数ペア:

[(1, 726068980), (2, 363034490), (4, 181517245), (5, 145213796), (7, 103724140), (10, 72606898), (13, 55851460), (14, 51862070), (17, 42709940), (20, 36303449), (26, 27925730), (28, 25931035), (31, 23421580), (34, 21354970), (35, 20744828), (52, 13962865), (62, 11710790), (65, 11170292), (68, 10677485), (70, 10372414), (85, 8541988), (91, 7978780), (119, 6101420), (124, 5855395), (130, 5585146), (140, 5186207), (155, 4684316), (170, 4270994), (182, 3989390), (217, 3345940), (221, 3285380), (238, 3050710), (260, 2792573), (310, 2342158), (340, 2135497), (364, 1994695), (403, 1801660), (434, 1672970), (442, 1642690), (455, 1595756), (476, 1525355), (527, 1377740), (595, 1220284), (620, 1171079), (757, 959140), (806, 900830), (868, 836485), (884, 821345), (910, 797878), (1054, 688870), (1085, 669188), (1105, 657076), (1190, 610142), (1514, 479570), (1547, 469340), (1612, 450415), (1820, 398939), (2015, 360332), (2108, 344435), (2170, 334594), (2210, 328538), (2380, 305071), (2635, 275548), (2821, 257380), (3028, 239785), (3094, 234670), (3689, 196820), (3785, 191828), (4030, 180166), (4340, 167297), (4420, 164269), (5270, 137774), (5299, 137020), (5642, 128690), (6188, 117335), (6851, 105980), (7378, 98410), (7570, 95914), (7735, 93868), (8060, 90083), (9841, 73780), (10540, 68887), (10598, 68510), (11284, 64345), (12869, 56420), (13702, 52990), (14105, 51476), (14756, 49205), (15140, 47957), (15470, 46934), (18445, 39364), (19682, 36890), (21196, 34255), (23467, 30940), (25738, 28210), (26495, 27404)]