426808278

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5011

約数の個数: 80

約数和(自身を含む): 1055267136

約数和(自身を除く): 628458858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 162, 234, 246, 351, 369, 533, 702, 738, 1053, 1066, 1107, 1599, 2106, 2214, 3198, 3321, 4797, 4943, 6642, 9594, 9886, 14391, 14829, 28782, 29658, 43173, 44487, 64259, 86346, 88974, 128518, 133461, 192777, 202663, 266922, 385554, 400383, 405326, 578331, 607989, 800766, 1156662, 1215978, 1734993, 1823967, 2634619, 3469986, 3647934, 5204979, 5269238, 5471901, 7903857, 10409958, 10943802, 15807714, 16415703, 23711571, 32831406, 47423142, 71134713, 142269426, 213404139, 426808278]

約数ペア:

[(1, 426808278), (2, 213404139), (3, 142269426), (6, 71134713), (9, 47423142), (13, 32831406), (18, 23711571), (26, 16415703), (27, 15807714), (39, 10943802), (41, 10409958), (54, 7903857), (78, 5471901), (81, 5269238), (82, 5204979), (117, 3647934), (123, 3469986), (162, 2634619), (234, 1823967), (246, 1734993), (351, 1215978), (369, 1156662), (533, 800766), (702, 607989), (738, 578331), (1053, 405326), (1066, 400383), (1107, 385554), (1599, 266922), (2106, 202663), (2214, 192777), (3198, 133461), (3321, 128518), (4797, 88974), (4943, 86346), (6642, 64259), (9594, 44487), (9886, 43173), (14391, 29658), (14829, 28782)]