281294832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64399}}^1$

素因数の和:64430

約数の個数: 80

約数和(自身を含む): 894387200

約数和(自身を除く): 613092368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 64399, 128798, 193197, 257596, 386394, 450793, 515192, 772788, 837187, 901586, 1030384, 1352379, 1545576, 1674374, 1803172, 2511561, 2704758, 3091152, 3348748, 3606344, 5023122, 5409516, 5860309, 6697496, 7212688, 10046244, 10819032, 11720618, 13394992, 17580927, 20092488, 21638064, 23441236, 35161854, 40184976, 46882472, 70323708, 93764944, 140647416, 281294832]

約数ペア:

[(1, 281294832), (2, 140647416), (3, 93764944), (4, 70323708), (6, 46882472), (7, 40184976), (8, 35161854), (12, 23441236), (13, 21638064), (14, 20092488), (16, 17580927), (21, 13394992), (24, 11720618), (26, 10819032), (28, 10046244), (39, 7212688), (42, 6697496), (48, 5860309), (52, 5409516), (56, 5023122), (78, 3606344), (84, 3348748), (91, 3091152), (104, 2704758), (112, 2511561), (156, 1803172), (168, 1674374), (182, 1545576), (208, 1352379), (273, 1030384), (312, 901586), (336, 837187), (364, 772788), (546, 515192), (624, 450793), (728, 386394), (1092, 257596), (1456, 193197), (2184, 128798), (4368, 64399)]