243749688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 511040712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 233, 273, 312, 364, 466, 479, 546, 699, 728, 932, 958, 1092, 1398, 1437, 1631, 1864, 1916, 2184, 2796, 2874, 3029, 3262, 3353, 3832, 4893, 5592, 5748, 6058, 6227, 6524, 6706, 9087, 9786, 10059, 11496, 12116, 12454, 13048, 13412, 18174, 18681, 19572, 20118, 21203, 24232, 24908, 26824, 36348, 37362, 39144, 40236, 42406, 43589, 49816, 63609, 72696, 74724, 80472, 84812, 87178, 111607, 127218, 130767, 149448, 169624, 174356, 223214, 254436, 261534, 334821, 348712, 446428, 508872, 523068, 669642, 781249, 892856, 1046136, 1339284, 1450891, 1562498, 2343747, 2678568, 2901782, 3124996, 4352673, 4687494, 5803564, 6249992, 8705346, 9374988, 10156237, 11607128, 17410692, 18749976, 20312474, 30468711, 34821384, 40624948, 60937422, 81249896, 121874844, 243749688]

約数ペア:

[(1, 243749688), (2, 121874844), (3, 81249896), (4, 60937422), (6, 40624948), (7, 34821384), (8, 30468711), (12, 20312474), (13, 18749976), (14, 17410692), (21, 11607128), (24, 10156237), (26, 9374988), (28, 8705346), (39, 6249992), (42, 5803564), (52, 4687494), (56, 4352673), (78, 3124996), (84, 2901782), (91, 2678568), (104, 2343747), (156, 1562498), (168, 1450891), (182, 1339284), (233, 1046136), (273, 892856), (312, 781249), (364, 669642), (466, 523068), (479, 508872), (546, 446428), (699, 348712), (728, 334821), (932, 261534), (958, 254436), (1092, 223214), (1398, 174356), (1437, 169624), (1631, 149448), (1864, 130767), (1916, 127218), (2184, 111607), (2796, 87178), (2874, 84812), (3029, 80472), (3262, 74724), (3353, 72696), (3832, 63609), (4893, 49816), (5592, 43589), (5748, 42406), (6058, 40236), (6227, 39144), (6524, 37362), (6706, 36348), (9087, 26824), (9786, 24908), (10059, 24232), (11496, 21203), (12116, 20118), (12454, 19572), (13048, 18681), (13412, 18174)]