693799681640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1901}}^1\times {\mathrm{4153}}^1$

素因数の和:6104

約数の個数: 128

約数和(自身を含む): 1692374493600

約数和(自身を除く): 998574811960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1901, 2197, 3380, 3802, 4153, 4394, 6760, 7604, 8306, 8788, 9505, 10985, 15208, 16612, 17576, 19010, 20765, 21970, 24713, 33224, 38020, 41530, 43940, 49426, 53989, 76040, 83060, 87880, 98852, 107978, 123565, 166120, 197704, 215956, 247130, 269945, 321269, 431912, 494260, 539890, 642538, 701857, 988520, 1079780, 1285076, 1403714, 1606345, 2159560, 2570152, 2807428, 3212690, 3509285, 4176497, 5614856, 6425380, 7018570, 7894853, 8352994, 9124141, 12850760, 14037140, 15789706, 16705988, 18248282, 20882485, 28074280, 31579412, 33411976, 36496564, 39474265, 41764970, 45620705, 63158824, 72993128, 78948530, 83529940, 91241410, 102633089, 157897060, 167059880, 182482820, 205266178, 315794120, 364965640, 410532356, 513165445, 821064712, 1026330890, 1334230157, 2052661780, 2668460314, 4105323560, 5336920628, 6671150785, 10673841256, 13342301570, 17344992041, 26684603140, 34689984082, 53369206280, 69379968164, 86724960205, 138759936328, 173449920410, 346899840820, 693799681640]

約数ペア:

[(1, 693799681640), (2, 346899840820), (4, 173449920410), (5, 138759936328), (8, 86724960205), (10, 69379968164), (13, 53369206280), (20, 34689984082), (26, 26684603140), (40, 17344992041), (52, 13342301570), (65, 10673841256), (104, 6671150785), (130, 5336920628), (169, 4105323560), (260, 2668460314), (338, 2052661780), (520, 1334230157), (676, 1026330890), (845, 821064712), (1352, 513165445), (1690, 410532356), (1901, 364965640), (2197, 315794120), (3380, 205266178), (3802, 182482820), (4153, 167059880), (4394, 157897060), (6760, 102633089), (7604, 91241410), (8306, 83529940), (8788, 78948530), (9505, 72993128), (10985, 63158824), (15208, 45620705), (16612, 41764970), (17576, 39474265), (19010, 36496564), (20765, 33411976), (21970, 31579412), (24713, 28074280), (33224, 20882485), (38020, 18248282), (41530, 16705988), (43940, 15789706), (49426, 14037140), (53989, 12850760), (76040, 9124141), (83060, 8352994), (87880, 7894853), (98852, 7018570), (107978, 6425380), (123565, 5614856), (166120, 4176497), (197704, 3509285), (215956, 3212690), (247130, 2807428), (269945, 2570152), (321269, 2159560), (431912, 1606345), (494260, 1403714), (539890, 1285076), (642538, 1079780), (701857, 988520)]