238643208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3449}}^1$

素因数の和:3523

約数の個数: 72

約数和(自身を含む): 668040750

約数和(自身を除く): 429397542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3449, 3844, 5766, 6898, 7688, 8649, 10347, 11532, 13796, 17298, 20694, 23064, 27592, 31041, 34596, 41388, 62082, 69192, 82776, 106919, 124164, 213838, 248328, 320757, 427676, 641514, 855352, 962271, 1283028, 1924542, 2566056, 3314489, 3849084, 6628978, 7698168, 9943467, 13257956, 19886934, 26515912, 29830401, 39773868, 59660802, 79547736, 119321604, 238643208]

約数ペア:

[(1, 238643208), (2, 119321604), (3, 79547736), (4, 59660802), (6, 39773868), (8, 29830401), (9, 26515912), (12, 19886934), (18, 13257956), (24, 9943467), (31, 7698168), (36, 6628978), (62, 3849084), (72, 3314489), (93, 2566056), (124, 1924542), (186, 1283028), (248, 962271), (279, 855352), (372, 641514), (558, 427676), (744, 320757), (961, 248328), (1116, 213838), (1922, 124164), (2232, 106919), (2883, 82776), (3449, 69192), (3844, 62082), (5766, 41388), (6898, 34596), (7688, 31041), (8649, 27592), (10347, 23064), (11532, 20694), (13796, 17298)]