258685284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 715309056

約数和(自身を除く): 456623772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 127, 132, 143, 156, 254, 286, 381, 429, 508, 572, 762, 858, 1187, 1397, 1524, 1651, 1716, 2374, 2794, 3302, 3561, 4191, 4748, 4953, 5588, 6604, 7122, 8382, 9906, 13057, 14244, 15431, 16764, 18161, 19812, 26114, 30862, 36322, 39171, 46293, 52228, 54483, 61724, 72644, 78342, 92586, 108966, 150749, 156684, 169741, 185172, 217932, 301498, 339482, 452247, 509223, 602996, 678964, 904494, 1018446, 1658239, 1808988, 1959737, 2036892, 3316478, 3919474, 4974717, 5879211, 6632956, 7838948, 9949434, 11758422, 19898868, 21557107, 23516844, 43114214, 64671321, 86228428, 129342642, 258685284]

約数ペア:

[(1, 258685284), (2, 129342642), (3, 86228428), (4, 64671321), (6, 43114214), (11, 23516844), (12, 21557107), (13, 19898868), (22, 11758422), (26, 9949434), (33, 7838948), (39, 6632956), (44, 5879211), (52, 4974717), (66, 3919474), (78, 3316478), (127, 2036892), (132, 1959737), (143, 1808988), (156, 1658239), (254, 1018446), (286, 904494), (381, 678964), (429, 602996), (508, 509223), (572, 452247), (762, 339482), (858, 301498), (1187, 217932), (1397, 185172), (1524, 169741), (1651, 156684), (1716, 150749), (2374, 108966), (2794, 92586), (3302, 78342), (3561, 72644), (4191, 61724), (4748, 54483), (4953, 52228), (5588, 46293), (6604, 39171), (7122, 36322), (8382, 30862), (9906, 26114), (13057, 19812), (14244, 18161), (15431, 16764)]