291260934

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 685808640

約数和(自身を除く): 394547706

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 81, 93, 118, 162, 177, 186, 279, 354, 531, 558, 837, 983, 1062, 1593, 1674, 1829, 1966, 2511, 2949, 3186, 3658, 4779, 5022, 5487, 5898, 8847, 9558, 10974, 16461, 17694, 26541, 30473, 32922, 49383, 53082, 57997, 60946, 79623, 91419, 98766, 115994, 148149, 159246, 173991, 182838, 274257, 296298, 347982, 521973, 548514, 822771, 1043946, 1565919, 1645542, 1797907, 2468313, 3131838, 3595814, 4697757, 4936626, 5393721, 9395514, 10787442, 16181163, 32362326, 48543489, 97086978, 145630467, 291260934]

約数ペア:

[(1, 291260934), (2, 145630467), (3, 97086978), (6, 48543489), (9, 32362326), (18, 16181163), (27, 10787442), (31, 9395514), (54, 5393721), (59, 4936626), (62, 4697757), (81, 3595814), (93, 3131838), (118, 2468313), (162, 1797907), (177, 1645542), (186, 1565919), (279, 1043946), (354, 822771), (531, 548514), (558, 521973), (837, 347982), (983, 296298), (1062, 274257), (1593, 182838), (1674, 173991), (1829, 159246), (1966, 148149), (2511, 115994), (2949, 98766), (3186, 91419), (3658, 79623), (4779, 60946), (5022, 57997), (5487, 53082), (5898, 49383), (8847, 32922), (9558, 30473), (10974, 26541), (16461, 17694)]