628804782

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 1479642192

約数和(自身を除く): 850837410

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 67, 81, 82, 123, 134, 157, 162, 201, 243, 246, 314, 369, 402, 471, 486, 603, 729, 738, 942, 1107, 1206, 1413, 1458, 1809, 2214, 2747, 2826, 3321, 3618, 4239, 5427, 5494, 6437, 6642, 8241, 8478, 9963, 10519, 10854, 12717, 12874, 16281, 16482, 19311, 19926, 21038, 24723, 25434, 29889, 31557, 32562, 38151, 38622, 48843, 49446, 57933, 59778, 63114, 74169, 76302, 94671, 97686, 114453, 115866, 148338, 173799, 189342, 222507, 228906, 284013, 347598, 431279, 445014, 521397, 568026, 667521, 852039, 862558, 1042794, 1293837, 1335042, 1564191, 1704078, 2002563, 2556117, 2587674, 3128382, 3881511, 4005126, 4692573, 5112234, 7668351, 7763022, 9385146, 11644533, 15336702, 23289066, 34933599, 69867198, 104800797, 209601594, 314402391, 628804782]

約数ペア:

[(1, 628804782), (2, 314402391), (3, 209601594), (6, 104800797), (9, 69867198), (18, 34933599), (27, 23289066), (41, 15336702), (54, 11644533), (67, 9385146), (81, 7763022), (82, 7668351), (123, 5112234), (134, 4692573), (157, 4005126), (162, 3881511), (201, 3128382), (243, 2587674), (246, 2556117), (314, 2002563), (369, 1704078), (402, 1564191), (471, 1335042), (486, 1293837), (603, 1042794), (729, 862558), (738, 852039), (942, 667521), (1107, 568026), (1206, 521397), (1413, 445014), (1458, 431279), (1809, 347598), (2214, 284013), (2747, 228906), (2826, 222507), (3321, 189342), (3618, 173799), (4239, 148338), (5427, 115866), (5494, 114453), (6437, 97686), (6642, 94671), (8241, 76302), (8478, 74169), (9963, 63114), (10519, 59778), (10854, 57933), (12717, 49446), (12874, 48843), (16281, 38622), (16482, 38151), (19311, 32562), (19926, 31557), (21038, 29889), (24723, 25434)]