470590416

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 1368007680

約数和(自身を除く): 897417264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 271, 279, 372, 389, 496, 542, 558, 744, 778, 813, 1084, 1116, 1167, 1488, 1556, 1626, 2168, 2232, 2334, 2439, 3112, 3252, 3501, 4336, 4464, 4668, 4878, 6224, 6504, 7002, 8401, 9336, 9756, 12059, 13008, 14004, 16802, 18672, 19512, 24118, 25203, 28008, 33604, 36177, 39024, 48236, 50406, 56016, 67208, 72354, 75609, 96472, 100812, 105419, 108531, 134416, 144708, 151218, 192944, 201624, 210838, 217062, 289416, 302436, 316257, 403248, 421676, 434124, 578832, 604872, 632514, 843352, 868248, 948771, 1209744, 1265028, 1686704, 1736496, 1897542, 2530056, 3267989, 3795084, 5060112, 6535978, 7590168, 9803967, 13071956, 15180336, 19607934, 26143912, 29411901, 39215868, 52287824, 58823802, 78431736, 117647604, 156863472, 235295208, 470590416]

約数ペア:

[(1, 470590416), (2, 235295208), (3, 156863472), (4, 117647604), (6, 78431736), (8, 58823802), (9, 52287824), (12, 39215868), (16, 29411901), (18, 26143912), (24, 19607934), (31, 15180336), (36, 13071956), (48, 9803967), (62, 7590168), (72, 6535978), (93, 5060112), (124, 3795084), (144, 3267989), (186, 2530056), (248, 1897542), (271, 1736496), (279, 1686704), (372, 1265028), (389, 1209744), (496, 948771), (542, 868248), (558, 843352), (744, 632514), (778, 604872), (813, 578832), (1084, 434124), (1116, 421676), (1167, 403248), (1488, 316257), (1556, 302436), (1626, 289416), (2168, 217062), (2232, 210838), (2334, 201624), (2439, 192944), (3112, 151218), (3252, 144708), (3501, 134416), (4336, 108531), (4464, 105419), (4668, 100812), (4878, 96472), (6224, 75609), (6504, 72354), (7002, 67208), (8401, 56016), (9336, 50406), (9756, 48236), (12059, 39024), (13008, 36177), (14004, 33604), (16802, 28008), (18672, 25203), (19512, 24118)]