321459456

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4703}}^1$

素因数の和:4811

約数の個数: 72

約数和(自身を含む): 865347840

約数和(自身を除く): 543888384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 4703, 5696, 8544, 9406, 11392, 14109, 17088, 18812, 22784, 28218, 34176, 37624, 56436, 68352, 75248, 112872, 150496, 225744, 300992, 418567, 451488, 601984, 837134, 902976, 1203968, 1255701, 1674268, 1805952, 2511402, 3348536, 3611904, 5022804, 6697072, 10045608, 13394144, 20091216, 26788288, 40182432, 53576576, 80364864, 107153152, 160729728, 321459456]

約数ペア:

[(1, 321459456), (2, 160729728), (3, 107153152), (4, 80364864), (6, 53576576), (8, 40182432), (12, 26788288), (16, 20091216), (24, 13394144), (32, 10045608), (48, 6697072), (64, 5022804), (89, 3611904), (96, 3348536), (128, 2511402), (178, 1805952), (192, 1674268), (256, 1255701), (267, 1203968), (356, 902976), (384, 837134), (534, 601984), (712, 451488), (768, 418567), (1068, 300992), (1424, 225744), (2136, 150496), (2848, 112872), (4272, 75248), (4703, 68352), (5696, 56436), (8544, 37624), (9406, 34176), (11392, 28218), (14109, 22784), (17088, 18812)]