268821821710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{19163}}^1$

素因数の和:19334

約数の個数: 96

約数和(自身を含む): 548080434720

約数和(自身を除く): 279258613010

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 61, 65, 122, 130, 145, 290, 305, 377, 610, 754, 793, 1586, 1769, 1885, 3538, 3721, 3770, 3965, 7442, 7930, 8845, 17690, 18605, 19163, 22997, 37210, 38326, 45994, 48373, 95815, 96746, 107909, 114985, 191630, 215818, 229970, 241865, 249119, 483730, 498238, 539545, 555727, 1079090, 1111454, 1168943, 1245595, 1402817, 2337886, 2491190, 2778635, 2805634, 5557270, 5844715, 7014085, 7224451, 11689430, 14028170, 14448902, 15196259, 30392518, 33899347, 36122255, 67798694, 71305523, 72244510, 75981295, 142611046, 151962590, 169496735, 338993470, 356527615, 440691511, 713055230, 881383022, 926971799, 1853943598, 2067860167, 2203457555, 4135720334, 4406915110, 4634858995, 9269717990, 10339300835, 20678601670, 26882182171, 53764364342, 134410910855, 268821821710]

約数ペア:

[(1, 268821821710), (2, 134410910855), (5, 53764364342), (10, 26882182171), (13, 20678601670), (26, 10339300835), (29, 9269717990), (58, 4634858995), (61, 4406915110), (65, 4135720334), (122, 2203457555), (130, 2067860167), (145, 1853943598), (290, 926971799), (305, 881383022), (377, 713055230), (610, 440691511), (754, 356527615), (793, 338993470), (1586, 169496735), (1769, 151962590), (1885, 142611046), (3538, 75981295), (3721, 72244510), (3770, 71305523), (3965, 67798694), (7442, 36122255), (7930, 33899347), (8845, 30392518), (17690, 15196259), (18605, 14448902), (19163, 14028170), (22997, 11689430), (37210, 7224451), (38326, 7014085), (45994, 5844715), (48373, 5557270), (95815, 2805634), (96746, 2778635), (107909, 2491190), (114985, 2337886), (191630, 1402817), (215818, 1245595), (229970, 1168943), (241865, 1111454), (249119, 1079090), (483730, 555727), (498238, 539545)]