1640321046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4373}}^1$

素因数の和:4630

約数の個数: 96

約数和(自身を含む): 4394295360

約数和(自身を除く): 2753974314

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 229, 234, 273, 458, 546, 687, 819, 1374, 1603, 1638, 2061, 2977, 3206, 4122, 4373, 4809, 5954, 8746, 8931, 9618, 13119, 14427, 17862, 20839, 26238, 26793, 28854, 30611, 39357, 41678, 53586, 56849, 61222, 62517, 78714, 91833, 113698, 125034, 170547, 183666, 187551, 275499, 341094, 375102, 397943, 511641, 550998, 795886, 1001417, 1023282, 1193829, 2002834, 2387658, 3004251, 3581487, 6008502, 7009919, 7162974, 9012753, 13018421, 14019838, 18025506, 21029757, 26036842, 39055263, 42059514, 63089271, 78110526, 91128947, 117165789, 126178542, 182257894, 234331578, 273386841, 546773682, 820160523, 1640321046]

約数ペア:

[(1, 1640321046), (2, 820160523), (3, 546773682), (6, 273386841), (7, 234331578), (9, 182257894), (13, 126178542), (14, 117165789), (18, 91128947), (21, 78110526), (26, 63089271), (39, 42059514), (42, 39055263), (63, 26036842), (78, 21029757), (91, 18025506), (117, 14019838), (126, 13018421), (182, 9012753), (229, 7162974), (234, 7009919), (273, 6008502), (458, 3581487), (546, 3004251), (687, 2387658), (819, 2002834), (1374, 1193829), (1603, 1023282), (1638, 1001417), (2061, 795886), (2977, 550998), (3206, 511641), (4122, 397943), (4373, 375102), (4809, 341094), (5954, 275499), (8746, 187551), (8931, 183666), (9618, 170547), (13119, 125034), (14427, 113698), (17862, 91833), (20839, 78714), (26238, 62517), (26793, 61222), (28854, 56849), (30611, 53586), (39357, 41678)]