275238522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 698181120

約数和(自身を除く): 422942598

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 1997, 2223, 2418, 3534, 3627, 3994, 4446, 5301, 5991, 7254, 7657, 10602, 11982, 15314, 17973, 22971, 25961, 35946, 37943, 45942, 51922, 61907, 68913, 75886, 77883, 113829, 123814, 137826, 155766, 185721, 227658, 233649, 341487, 371442, 467298, 493259, 557163, 682974, 804791, 986518, 1114326, 1176233, 1479777, 1609582, 2352466, 2414373, 2959554, 3528699, 4439331, 4828746, 7057398, 7243119, 8878662, 10586097, 14486238, 15291029, 21172194, 30582058, 45873087, 91746174, 137619261, 275238522]

約数ペア:

[(1, 275238522), (2, 137619261), (3, 91746174), (6, 45873087), (9, 30582058), (13, 21172194), (18, 15291029), (19, 14486238), (26, 10586097), (31, 8878662), (38, 7243119), (39, 7057398), (57, 4828746), (62, 4439331), (78, 3528699), (93, 2959554), (114, 2414373), (117, 2352466), (171, 1609582), (186, 1479777), (234, 1176233), (247, 1114326), (279, 986518), (342, 804791), (403, 682974), (494, 557163), (558, 493259), (589, 467298), (741, 371442), (806, 341487), (1178, 233649), (1209, 227658), (1482, 185721), (1767, 155766), (1997, 137826), (2223, 123814), (2418, 113829), (3534, 77883), (3627, 75886), (3994, 68913), (4446, 61907), (5301, 51922), (5991, 45942), (7254, 37943), (7657, 35946), (10602, 25961), (11982, 22971), (15314, 17973)]