805501086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 1916006400

約数和(自身を除く): 1110505314

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 89, 93, 114, 178, 186, 197, 247, 267, 394, 403, 494, 534, 589, 591, 741, 806, 1157, 1178, 1182, 1209, 1482, 1691, 1767, 2314, 2418, 2561, 2759, 3382, 3471, 3534, 3743, 5073, 5122, 5518, 6107, 6942, 7486, 7657, 7683, 8277, 10146, 11229, 12214, 15314, 15366, 16554, 17533, 18321, 21983, 22458, 22971, 35066, 35867, 36642, 43966, 45942, 48659, 52421, 52599, 65949, 71734, 79391, 97318, 104842, 105198, 107601, 116033, 131898, 145977, 157263, 158782, 215202, 227929, 232066, 238173, 291954, 314526, 333127, 348099, 455858, 476346, 543523, 666254, 681473, 683787, 696198, 999381, 1087046, 1362946, 1367574, 1508429, 1630569, 1998762, 2044419, 3016858, 3261138, 4088838, 4330651, 4525287, 7065799, 8661302, 9050574, 10326937, 12991953, 14131598, 20653874, 21197397, 25983906, 30980811, 42394794, 61961622, 134250181, 268500362, 402750543, 805501086]

約数ペア:

[(1, 805501086), (2, 402750543), (3, 268500362), (6, 134250181), (13, 61961622), (19, 42394794), (26, 30980811), (31, 25983906), (38, 21197397), (39, 20653874), (57, 14131598), (62, 12991953), (78, 10326937), (89, 9050574), (93, 8661302), (114, 7065799), (178, 4525287), (186, 4330651), (197, 4088838), (247, 3261138), (267, 3016858), (394, 2044419), (403, 1998762), (494, 1630569), (534, 1508429), (589, 1367574), (591, 1362946), (741, 1087046), (806, 999381), (1157, 696198), (1178, 683787), (1182, 681473), (1209, 666254), (1482, 543523), (1691, 476346), (1767, 455858), (2314, 348099), (2418, 333127), (2561, 314526), (2759, 291954), (3382, 238173), (3471, 232066), (3534, 227929), (3743, 215202), (5073, 158782), (5122, 157263), (5518, 145977), (6107, 131898), (6942, 116033), (7486, 107601), (7657, 105198), (7683, 104842), (8277, 97318), (10146, 79391), (11229, 71734), (12214, 65949), (15314, 52599), (15366, 52421), (16554, 48659), (17533, 45942), (18321, 43966), (21983, 36642), (22458, 35867), (22971, 35066)]