431376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 1309440

約数和(自身を除く): 878064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 176, 209, 228, 258, 264, 304, 344, 418, 456, 473, 516, 528, 627, 688, 817, 836, 912, 946, 1032, 1254, 1419, 1634, 1672, 1892, 2064, 2451, 2508, 2838, 3268, 3344, 3784, 4902, 5016, 5676, 6536, 7568, 8987, 9804, 10032, 11352, 13072, 17974, 19608, 22704, 26961, 35948, 39216, 53922, 71896, 107844, 143792, 215688, 431376]

約数ペア:

[(1, 431376), (2, 215688), (3, 143792), (4, 107844), (6, 71896), (8, 53922), (11, 39216), (12, 35948), (16, 26961), (19, 22704), (22, 19608), (24, 17974), (33, 13072), (38, 11352), (43, 10032), (44, 9804), (48, 8987), (57, 7568), (66, 6536), (76, 5676), (86, 5016), (88, 4902), (114, 3784), (129, 3344), (132, 3268), (152, 2838), (172, 2508), (176, 2451), (209, 2064), (228, 1892), (258, 1672), (264, 1634), (304, 1419), (344, 1254), (418, 1032), (456, 946), (473, 912), (516, 836), (528, 817), (627, 688)]