255291264

素因数分解:

$2^7\times 3^4\times {\mathrm{24623}}^1$

素因数の和:24649

約数の個数: 80

約数和(自身を含む): 759773520

約数和(自身を除く): 504482256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 24623, 49246, 73869, 98492, 147738, 196984, 221607, 295476, 393968, 443214, 590952, 664821, 787936, 886428, 1181904, 1329642, 1575872, 1772856, 1994463, 2363808, 2659284, 3151744, 3545712, 3988926, 4727616, 5318568, 7091424, 7977852, 9455232, 10637136, 14182848, 15955704, 21274272, 28365696, 31911408, 42548544, 63822816, 85097088, 127645632, 255291264]

約数ペア:

[(1, 255291264), (2, 127645632), (3, 85097088), (4, 63822816), (6, 42548544), (8, 31911408), (9, 28365696), (12, 21274272), (16, 15955704), (18, 14182848), (24, 10637136), (27, 9455232), (32, 7977852), (36, 7091424), (48, 5318568), (54, 4727616), (64, 3988926), (72, 3545712), (81, 3151744), (96, 2659284), (108, 2363808), (128, 1994463), (144, 1772856), (162, 1575872), (192, 1329642), (216, 1181904), (288, 886428), (324, 787936), (384, 664821), (432, 590952), (576, 443214), (648, 393968), (864, 295476), (1152, 221607), (1296, 196984), (1728, 147738), (2592, 98492), (3456, 73869), (5184, 49246), (10368, 24623)]