255072636

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 180

約数和(自身を含む): 813612072

約数和(自身を除く): 558539436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 227, 234, 252, 273, 294, 343, 364, 441, 454, 468, 546, 588, 637, 681, 686, 819, 882, 908, 1029, 1092, 1274, 1362, 1372, 1589, 1638, 1764, 1911, 2043, 2058, 2401, 2548, 2724, 2951, 3087, 3178, 3276, 3822, 4086, 4116, 4459, 4767, 4802, 5733, 5902, 6174, 6356, 7203, 7644, 8172, 8853, 8918, 9534, 9604, 11123, 11466, 11804, 12348, 13377, 14301, 14406, 17706, 17836, 19068, 20657, 21609, 22246, 22932, 26559, 26754, 28602, 28812, 31213, 33369, 35412, 40131, 41314, 43218, 44492, 53118, 53508, 57204, 61971, 62426, 66738, 77861, 80262, 82628, 86436, 93639, 100107, 106236, 123942, 124852, 133476, 144599, 155722, 160524, 185913, 187278, 200214, 233583, 247884, 280917, 289198, 311444, 371826, 374556, 400428, 433797, 467166, 545027, 561834, 578396, 700749, 743652, 867594, 934332, 1012193, 1090054, 1123668, 1301391, 1401498, 1635081, 1735188, 2024386, 2180108, 2602782, 2802996, 3036579, 3270162, 4048772, 4905243, 5205564, 6073158, 6540324, 7085351, 9109737, 9810486, 12146316, 14170702, 18219474, 19620972, 21256053, 28341404, 36438948, 42512106, 63768159, 85024212, 127536318, 255072636]

約数ペア:

[(1, 255072636), (2, 127536318), (3, 85024212), (4, 63768159), (6, 42512106), (7, 36438948), (9, 28341404), (12, 21256053), (13, 19620972), (14, 18219474), (18, 14170702), (21, 12146316), (26, 9810486), (28, 9109737), (36, 7085351), (39, 6540324), (42, 6073158), (49, 5205564), (52, 4905243), (63, 4048772), (78, 3270162), (84, 3036579), (91, 2802996), (98, 2602782), (117, 2180108), (126, 2024386), (147, 1735188), (156, 1635081), (182, 1401498), (196, 1301391), (227, 1123668), (234, 1090054), (252, 1012193), (273, 934332), (294, 867594), (343, 743652), (364, 700749), (441, 578396), (454, 561834), (468, 545027), (546, 467166), (588, 433797), (637, 400428), (681, 374556), (686, 371826), (819, 311444), (882, 289198), (908, 280917), (1029, 247884), (1092, 233583), (1274, 200214), (1362, 187278), (1372, 185913), (1589, 160524), (1638, 155722), (1764, 144599), (1911, 133476), (2043, 124852), (2058, 123942), (2401, 106236), (2548, 100107), (2724, 93639), (2951, 86436), (3087, 82628), (3178, 80262), (3276, 77861), (3822, 66738), (4086, 62426), (4116, 61971), (4459, 57204), (4767, 53508), (4802, 53118), (5733, 44492), (5902, 43218), (6174, 41314), (6356, 40131), (7203, 35412), (7644, 33369), (8172, 31213), (8853, 28812), (8918, 28602), (9534, 26754), (9604, 26559), (11123, 22932), (11466, 22246), (11804, 21609), (12348, 20657), (13377, 19068), (14301, 17836), (14406, 17706)]