258587802

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 657477216

約数和(自身を除く): 398889414

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 151, 162, 186, 198, 279, 297, 302, 341, 453, 558, 594, 682, 837, 891, 906, 961, 1023, 1359, 1661, 1674, 1782, 1922, 2046, 2511, 2718, 2883, 3069, 3322, 4077, 4681, 4983, 5022, 5766, 6138, 8154, 8649, 9207, 9362, 9966, 10571, 12231, 14043, 14949, 17298, 18414, 21142, 24462, 25947, 27621, 28086, 29898, 31713, 42129, 44847, 51491, 51894, 55242, 63426, 77841, 84258, 89694, 95139, 102982, 126387, 134541, 145111, 154473, 155682, 190278, 252774, 269082, 285417, 290222, 308946, 379161, 435333, 463419, 570834, 758322, 856251, 870666, 926838, 1305999, 1390257, 1596221, 1712502, 2611998, 2780514, 3192442, 3917997, 4170771, 4788663, 7835994, 8341542, 9577326, 11753991, 14365989, 23507982, 28731978, 43097967, 86195934, 129293901, 258587802]

約数ペア:

[(1, 258587802), (2, 129293901), (3, 86195934), (6, 43097967), (9, 28731978), (11, 23507982), (18, 14365989), (22, 11753991), (27, 9577326), (31, 8341542), (33, 7835994), (54, 4788663), (62, 4170771), (66, 3917997), (81, 3192442), (93, 2780514), (99, 2611998), (151, 1712502), (162, 1596221), (186, 1390257), (198, 1305999), (279, 926838), (297, 870666), (302, 856251), (341, 758322), (453, 570834), (558, 463419), (594, 435333), (682, 379161), (837, 308946), (891, 290222), (906, 285417), (961, 269082), (1023, 252774), (1359, 190278), (1661, 155682), (1674, 154473), (1782, 145111), (1922, 134541), (2046, 126387), (2511, 102982), (2718, 95139), (2883, 89694), (3069, 84258), (3322, 77841), (4077, 63426), (4681, 55242), (4983, 51894), (5022, 51491), (5766, 44847), (6138, 42129), (8154, 31713), (8649, 29898), (9207, 28086), (9362, 27621), (9966, 25947), (10571, 24462), (12231, 21142), (14043, 18414), (14949, 17298)]