763857504

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61681}}^1$

素因数の和:61740

約数の個数: 72

約数和(自身を含む): 2222772552

約数和(自身を除く): 1458915048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 61681, 123362, 185043, 246724, 370086, 493448, 555129, 740172, 986896, 1110258, 1480344, 1973792, 2220516, 2652283, 2960688, 4441032, 5304566, 5921376, 7956849, 8882064, 10609132, 15913698, 17764128, 21218264, 23870547, 31827396, 42436528, 47741094, 63654792, 84873056, 95482188, 127309584, 190964376, 254619168, 381928752, 763857504]

約数ペア:

[(1, 763857504), (2, 381928752), (3, 254619168), (4, 190964376), (6, 127309584), (8, 95482188), (9, 84873056), (12, 63654792), (16, 47741094), (18, 42436528), (24, 31827396), (32, 23870547), (36, 21218264), (43, 17764128), (48, 15913698), (72, 10609132), (86, 8882064), (96, 7956849), (129, 5921376), (144, 5304566), (172, 4441032), (258, 2960688), (288, 2652283), (344, 2220516), (387, 1973792), (516, 1480344), (688, 1110258), (774, 986896), (1032, 740172), (1376, 555129), (1548, 493448), (2064, 370086), (3096, 246724), (4128, 185043), (6192, 123362), (12384, 61681)]