278192304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 844268880

約数和(自身を除く): 566076576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 173, 208, 234, 312, 346, 468, 519, 624, 692, 859, 936, 1038, 1384, 1557, 1718, 1872, 2076, 2249, 2577, 2768, 3114, 3436, 4152, 4498, 5154, 6228, 6747, 6872, 7731, 8304, 8996, 10308, 11167, 12456, 13494, 13744, 15462, 17992, 20241, 20616, 22334, 24912, 26988, 30924, 33501, 35984, 40482, 41232, 44668, 53976, 61848, 67002, 80964, 89336, 100503, 107952, 123696, 134004, 148607, 161928, 178672, 201006, 268008, 297214, 323856, 402012, 445821, 536016, 594428, 804024, 891642, 1188856, 1337463, 1608048, 1783284, 1931891, 2377712, 2674926, 3566568, 3863782, 5349852, 5795673, 7133136, 7727564, 10699704, 11591346, 15455128, 17387019, 21399408, 23182692, 30910256, 34774038, 46365384, 69548076, 92730768, 139096152, 278192304]

約数ペア:

[(1, 278192304), (2, 139096152), (3, 92730768), (4, 69548076), (6, 46365384), (8, 34774038), (9, 30910256), (12, 23182692), (13, 21399408), (16, 17387019), (18, 15455128), (24, 11591346), (26, 10699704), (36, 7727564), (39, 7133136), (48, 5795673), (52, 5349852), (72, 3863782), (78, 3566568), (104, 2674926), (117, 2377712), (144, 1931891), (156, 1783284), (173, 1608048), (208, 1337463), (234, 1188856), (312, 891642), (346, 804024), (468, 594428), (519, 536016), (624, 445821), (692, 402012), (859, 323856), (936, 297214), (1038, 268008), (1384, 201006), (1557, 178672), (1718, 161928), (1872, 148607), (2076, 134004), (2249, 123696), (2577, 107952), (2768, 100503), (3114, 89336), (3436, 80964), (4152, 67002), (4498, 61848), (5154, 53976), (6228, 44668), (6747, 41232), (6872, 40482), (7731, 35984), (8304, 33501), (8996, 30924), (10308, 26988), (11167, 24912), (12456, 22334), (13494, 20616), (13744, 20241), (15462, 17992)]