401243664

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6356

約数の個数: 80

約数和(自身を含む): 1095041024

約数和(自身を除く): 693797360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5332, 6271, 7998, 10664, 12542, 15996, 18813, 21328, 25084, 31992, 37626, 50168, 63984, 75252, 100336, 150504, 194401, 269653, 301008, 388802, 539306, 583203, 777604, 808959, 1078612, 1166406, 1555208, 1617918, 2157224, 2332812, 3110416, 3235836, 4314448, 4665624, 6471672, 8359243, 9331248, 12943344, 16718486, 25077729, 33436972, 50155458, 66873944, 100310916, 133747888, 200621832, 401243664]

約数ペア:

[(1, 401243664), (2, 200621832), (3, 133747888), (4, 100310916), (6, 66873944), (8, 50155458), (12, 33436972), (16, 25077729), (24, 16718486), (31, 12943344), (43, 9331248), (48, 8359243), (62, 6471672), (86, 4665624), (93, 4314448), (124, 3235836), (129, 3110416), (172, 2332812), (186, 2157224), (248, 1617918), (258, 1555208), (344, 1166406), (372, 1078612), (496, 808959), (516, 777604), (688, 583203), (744, 539306), (1032, 388802), (1333, 301008), (1488, 269653), (2064, 194401), (2666, 150504), (3999, 100336), (5332, 75252), (6271, 63984), (7998, 50168), (10664, 37626), (12542, 31992), (15996, 25084), (18813, 21328)]