321976128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88261}}^1$

素因数の和:88295

約数の個数: 56

約数和(自身を含む): 896741920

約数和(自身を除く): 574765792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 88261, 176522, 264783, 353044, 529566, 706088, 1059132, 1412176, 1676959, 2118264, 2824352, 3353918, 4236528, 5030877, 5648704, 6707836, 8473056, 10061754, 13415672, 16946112, 20123508, 26831344, 40247016, 53662688, 80494032, 107325376, 160988064, 321976128]

約数ペア:

[(1, 321976128), (2, 160988064), (3, 107325376), (4, 80494032), (6, 53662688), (8, 40247016), (12, 26831344), (16, 20123508), (19, 16946112), (24, 13415672), (32, 10061754), (38, 8473056), (48, 6707836), (57, 5648704), (64, 5030877), (76, 4236528), (96, 3353918), (114, 2824352), (152, 2118264), (192, 1676959), (228, 1412176), (304, 1059132), (456, 706088), (608, 529566), (912, 353044), (1216, 264783), (1824, 176522), (3648, 88261)]