779178132

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 2013065600

約数和(自身を除く): 1233887468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 199, 244, 366, 398, 549, 597, 732, 796, 1098, 1194, 1783, 1791, 2196, 2388, 3566, 3582, 5349, 7132, 7164, 10698, 12139, 16047, 21396, 24278, 32094, 36417, 48556, 64188, 72834, 108763, 109251, 145668, 217526, 218502, 326289, 354817, 435052, 437004, 652578, 709634, 978867, 1064451, 1305156, 1419268, 1957734, 2128902, 3193353, 3915468, 4257804, 6386706, 12773412, 21643837, 43287674, 64931511, 86575348, 129863022, 194794533, 259726044, 389589066, 779178132]

約数ペア:

[(1, 779178132), (2, 389589066), (3, 259726044), (4, 194794533), (6, 129863022), (9, 86575348), (12, 64931511), (18, 43287674), (36, 21643837), (61, 12773412), (122, 6386706), (183, 4257804), (199, 3915468), (244, 3193353), (366, 2128902), (398, 1957734), (549, 1419268), (597, 1305156), (732, 1064451), (796, 978867), (1098, 709634), (1194, 652578), (1783, 437004), (1791, 435052), (2196, 354817), (2388, 326289), (3566, 218502), (3582, 217526), (5349, 145668), (7132, 109251), (7164, 108763), (10698, 72834), (12139, 64188), (16047, 48556), (21396, 36417), (24278, 32094)]