385968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 1178496

約数和(自身を除く): 792528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 176, 187, 204, 258, 264, 272, 344, 374, 408, 473, 516, 528, 561, 688, 731, 748, 816, 946, 1032, 1122, 1419, 1462, 1496, 1892, 2064, 2193, 2244, 2838, 2924, 2992, 3784, 4386, 4488, 5676, 5848, 7568, 8041, 8772, 8976, 11352, 11696, 16082, 17544, 22704, 24123, 32164, 35088, 48246, 64328, 96492, 128656, 192984, 385968]

約数ペア:

[(1, 385968), (2, 192984), (3, 128656), (4, 96492), (6, 64328), (8, 48246), (11, 35088), (12, 32164), (16, 24123), (17, 22704), (22, 17544), (24, 16082), (33, 11696), (34, 11352), (43, 8976), (44, 8772), (48, 8041), (51, 7568), (66, 5848), (68, 5676), (86, 4488), (88, 4386), (102, 3784), (129, 2992), (132, 2924), (136, 2838), (172, 2244), (176, 2193), (187, 2064), (204, 1892), (258, 1496), (264, 1462), (272, 1419), (344, 1122), (374, 1032), (408, 946), (473, 816), (516, 748), (528, 731), (561, 688)]