418531712

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 869896800

約数和(自身を除く): 451365088

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 137, 232, 274, 464, 548, 823, 928, 1096, 1646, 1856, 2192, 3292, 3712, 3973, 4384, 6584, 7946, 8768, 13168, 15892, 17536, 23867, 26336, 31784, 47734, 52672, 63568, 95468, 105344, 112751, 127136, 190936, 225502, 254272, 381872, 451004, 508544, 763744, 902008, 1527488, 1804016, 3054976, 3269779, 3608032, 6539558, 7216064, 13079116, 14432128, 26158232, 52316464, 104632928, 209265856, 418531712]

約数ペア:

[(1, 418531712), (2, 209265856), (4, 104632928), (8, 52316464), (16, 26158232), (29, 14432128), (32, 13079116), (58, 7216064), (64, 6539558), (116, 3608032), (128, 3269779), (137, 3054976), (232, 1804016), (274, 1527488), (464, 902008), (548, 763744), (823, 508544), (928, 451004), (1096, 381872), (1646, 254272), (1856, 225502), (2192, 190936), (3292, 127136), (3712, 112751), (3973, 105344), (4384, 95468), (6584, 63568), (7946, 52672), (8768, 47734), (13168, 31784), (15892, 26336), (17536, 23867)]