388242012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5413}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 933806720

約数和(自身を除く): 545564708

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 5413, 5977, 10826, 11954, 16239, 17931, 21652, 23908, 32478, 35862, 64956, 71724, 232759, 465518, 698277, 752407, 931036, 1396554, 1504814, 2257221, 2793108, 3009628, 4514442, 9028884, 32353501, 64707002, 97060503, 129414004, 194121006, 388242012]

約数ペア:

[(1, 388242012), (2, 194121006), (3, 129414004), (4, 97060503), (6, 64707002), (12, 32353501), (43, 9028884), (86, 4514442), (129, 3009628), (139, 2793108), (172, 2257221), (258, 1504814), (278, 1396554), (417, 931036), (516, 752407), (556, 698277), (834, 465518), (1668, 232759), (5413, 71724), (5977, 64956), (10826, 35862), (11954, 32478), (16239, 23908), (17931, 21652)]