1330757456

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 3024151680

約数和(自身を除く): 1693394224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 109, 112, 122, 218, 244, 427, 436, 488, 763, 854, 872, 976, 1526, 1708, 1744, 1787, 3052, 3416, 3574, 6104, 6649, 6832, 7148, 12208, 12509, 13298, 14296, 25018, 26596, 28592, 46543, 50036, 53192, 93086, 100072, 106384, 109007, 186172, 194783, 200144, 218014, 372344, 389566, 436028, 744688, 763049, 779132, 872056, 1363481, 1526098, 1558264, 1744112, 2726962, 3052196, 3116528, 5453924, 6104392, 10907848, 11881763, 12208784, 21815696, 23763526, 47527052, 83172341, 95054104, 166344682, 190108208, 332689364, 665378728, 1330757456]

約数ペア:

[(1, 1330757456), (2, 665378728), (4, 332689364), (7, 190108208), (8, 166344682), (14, 95054104), (16, 83172341), (28, 47527052), (56, 23763526), (61, 21815696), (109, 12208784), (112, 11881763), (122, 10907848), (218, 6104392), (244, 5453924), (427, 3116528), (436, 3052196), (488, 2726962), (763, 1744112), (854, 1558264), (872, 1526098), (976, 1363481), (1526, 872056), (1708, 779132), (1744, 763049), (1787, 744688), (3052, 436028), (3416, 389566), (3574, 372344), (6104, 218014), (6649, 200144), (6832, 194783), (7148, 186172), (12208, 109007), (12509, 106384), (13298, 100072), (14296, 93086), (25018, 53192), (26596, 50036), (28592, 46543)]