646816092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{112061}}^1$

素因数の和:112118

約数の個数: 48

約数和(自身を含む): 1669275552

約数和(自身を除く): 1022459460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 112061, 224122, 336183, 448244, 672366, 1344732, 1456793, 2913586, 4146257, 4370379, 5827172, 8292514, 8740758, 12438771, 16585028, 17481516, 24877542, 49755084, 53901341, 107802682, 161704023, 215605364, 323408046, 646816092]

約数ペア:

[(1, 646816092), (2, 323408046), (3, 215605364), (4, 161704023), (6, 107802682), (12, 53901341), (13, 49755084), (26, 24877542), (37, 17481516), (39, 16585028), (52, 12438771), (74, 8740758), (78, 8292514), (111, 5827172), (148, 4370379), (156, 4146257), (222, 2913586), (444, 1456793), (481, 1344732), (962, 672366), (1443, 448244), (1924, 336183), (2886, 224122), (5772, 112061)]