239745816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 674593920

約数和(自身を除く): 434848104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 233, 248, 279, 372, 461, 466, 558, 699, 744, 922, 932, 1116, 1383, 1398, 1844, 1864, 2097, 2232, 2766, 2796, 3688, 4149, 4194, 5532, 5592, 7223, 8298, 8388, 11064, 14291, 14446, 16596, 16776, 21669, 28582, 28892, 33192, 42873, 43338, 57164, 57784, 65007, 85746, 86676, 107413, 114328, 128619, 130014, 171492, 173352, 214826, 257238, 260028, 322239, 342984, 429652, 514476, 520056, 644478, 859304, 966717, 1028952, 1288956, 1933434, 2577912, 3329803, 3866868, 6659606, 7733736, 9989409, 13319212, 19978818, 26638424, 29968227, 39957636, 59936454, 79915272, 119872908, 239745816]

約数ペア:

[(1, 239745816), (2, 119872908), (3, 79915272), (4, 59936454), (6, 39957636), (8, 29968227), (9, 26638424), (12, 19978818), (18, 13319212), (24, 9989409), (31, 7733736), (36, 6659606), (62, 3866868), (72, 3329803), (93, 2577912), (124, 1933434), (186, 1288956), (233, 1028952), (248, 966717), (279, 859304), (372, 644478), (461, 520056), (466, 514476), (558, 429652), (699, 342984), (744, 322239), (922, 260028), (932, 257238), (1116, 214826), (1383, 173352), (1398, 171492), (1844, 130014), (1864, 128619), (2097, 114328), (2232, 107413), (2766, 86676), (2796, 85746), (3688, 65007), (4149, 57784), (4194, 57164), (5532, 43338), (5592, 42873), (7223, 33192), (8298, 28892), (8388, 28582), (11064, 21669), (14291, 16776), (14446, 16596)]