245656404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3034

約数の個数: 108

約数和(自身を含む): 737964864

約数和(自身を除く): 492308460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2961, 2963, 3948, 4606, 5922, 5926, 6909, 8889, 9212, 11844, 11852, 13818, 17778, 20727, 20741, 26667, 27636, 35556, 41454, 41482, 53334, 62223, 82908, 82964, 106668, 124446, 139261, 145187, 186669, 248892, 278522, 290374, 373338, 417783, 435561, 557044, 580748, 746676, 835566, 871122, 974827, 1253349, 1306683, 1671132, 1742244, 1949654, 2506698, 2613366, 2924481, 3899308, 5013396, 5226732, 5848962, 6823789, 8773443, 11697924, 13647578, 17546886, 20471367, 27295156, 35093772, 40942734, 61414101, 81885468, 122828202, 245656404]

約数ペア:

[(1, 245656404), (2, 122828202), (3, 81885468), (4, 61414101), (6, 40942734), (7, 35093772), (9, 27295156), (12, 20471367), (14, 17546886), (18, 13647578), (21, 11697924), (28, 8773443), (36, 6823789), (42, 5848962), (47, 5226732), (49, 5013396), (63, 3899308), (84, 2924481), (94, 2613366), (98, 2506698), (126, 1949654), (141, 1742244), (147, 1671132), (188, 1306683), (196, 1253349), (252, 974827), (282, 871122), (294, 835566), (329, 746676), (423, 580748), (441, 557044), (564, 435561), (588, 417783), (658, 373338), (846, 290374), (882, 278522), (987, 248892), (1316, 186669), (1692, 145187), (1764, 139261), (1974, 124446), (2303, 106668), (2961, 82964), (2963, 82908), (3948, 62223), (4606, 53334), (5922, 41482), (5926, 41454), (6909, 35556), (8889, 27636), (9212, 26667), (11844, 20741), (11852, 20727), (13818, 17778)]