1285506012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 3488235520

約数和(自身を除く): 2202729508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 307, 316, 474, 553, 614, 631, 921, 948, 1106, 1228, 1262, 1659, 1842, 1893, 2149, 2212, 2524, 3318, 3684, 3786, 4298, 4417, 6447, 6636, 7572, 8596, 8834, 12894, 13251, 17668, 24253, 25788, 26502, 48506, 49849, 53004, 72759, 97012, 99698, 145518, 149547, 169771, 193717, 199396, 291036, 299094, 339542, 348943, 387434, 509313, 581151, 598188, 679084, 697886, 774868, 1018626, 1046829, 1162302, 1356019, 1395772, 2037252, 2093658, 2324604, 2712038, 4068057, 4187316, 5424076, 8136114, 15303643, 16272228, 30607286, 45910929, 61214572, 91821858, 107125501, 183643716, 214251002, 321376503, 428502004, 642753006, 1285506012]

約数ペア:

[(1, 1285506012), (2, 642753006), (3, 428502004), (4, 321376503), (6, 214251002), (7, 183643716), (12, 107125501), (14, 91821858), (21, 61214572), (28, 45910929), (42, 30607286), (79, 16272228), (84, 15303643), (158, 8136114), (237, 5424076), (307, 4187316), (316, 4068057), (474, 2712038), (553, 2324604), (614, 2093658), (631, 2037252), (921, 1395772), (948, 1356019), (1106, 1162302), (1228, 1046829), (1262, 1018626), (1659, 774868), (1842, 697886), (1893, 679084), (2149, 598188), (2212, 581151), (2524, 509313), (3318, 387434), (3684, 348943), (3786, 339542), (4298, 299094), (4417, 291036), (6447, 199396), (6636, 193717), (7572, 169771), (8596, 149547), (8834, 145518), (12894, 99698), (13251, 97012), (17668, 72759), (24253, 53004), (25788, 49849), (26502, 48506)]