1330683928

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 3016074240

約数和(自身を除く): 1685390312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 347, 376, 434, 658, 694, 868, 1316, 1388, 1457, 1736, 2209, 2429, 2632, 2776, 2914, 4418, 4858, 5828, 8836, 9716, 10199, 10757, 11656, 15463, 16309, 17672, 19432, 20398, 21514, 30926, 32618, 40796, 43028, 61852, 65236, 68479, 75299, 81592, 86056, 114163, 123704, 130472, 136958, 150598, 228326, 273916, 301196, 456652, 479353, 505579, 547832, 602392, 766523, 913304, 958706, 1011158, 1533046, 1917412, 2022316, 3066092, 3539053, 3834824, 4044632, 5365661, 6132184, 7078106, 10731322, 14156212, 21462644, 23762213, 28312424, 42925288, 47524426, 95048852, 166335491, 190097704, 332670982, 665341964, 1330683928]

約数ペア:

[(1, 1330683928), (2, 665341964), (4, 332670982), (7, 190097704), (8, 166335491), (14, 95048852), (28, 47524426), (31, 42925288), (47, 28312424), (56, 23762213), (62, 21462644), (94, 14156212), (124, 10731322), (188, 7078106), (217, 6132184), (248, 5365661), (329, 4044632), (347, 3834824), (376, 3539053), (434, 3066092), (658, 2022316), (694, 1917412), (868, 1533046), (1316, 1011158), (1388, 958706), (1457, 913304), (1736, 766523), (2209, 602392), (2429, 547832), (2632, 505579), (2776, 479353), (2914, 456652), (4418, 301196), (4858, 273916), (5828, 228326), (8836, 150598), (9716, 136958), (10199, 130472), (10757, 123704), (11656, 114163), (15463, 86056), (16309, 81592), (17672, 75299), (19432, 68479), (20398, 65236), (21514, 61852), (30926, 43028), (32618, 40796)]