289257384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 820834560

約数和(自身を除く): 531577176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 173, 184, 233, 276, 299, 312, 346, 466, 519, 552, 598, 692, 699, 897, 932, 1038, 1196, 1384, 1398, 1794, 1864, 2076, 2249, 2392, 2796, 3029, 3588, 3979, 4152, 4498, 5359, 5592, 6058, 6747, 7176, 7958, 8996, 9087, 10718, 11937, 12116, 13494, 15916, 16077, 17992, 18174, 21436, 23874, 24232, 26988, 31832, 32154, 36348, 40309, 42872, 47748, 51727, 53976, 64308, 69667, 72696, 80618, 95496, 103454, 120927, 128616, 139334, 155181, 161236, 206908, 209001, 241854, 278668, 310362, 322472, 413816, 418002, 483708, 524017, 557336, 620724, 836004, 927107, 967416, 1048034, 1241448, 1572051, 1672008, 1854214, 2096068, 2781321, 3144102, 3708428, 4192136, 5562642, 6288204, 7416856, 11125284, 12052391, 12576408, 22250568, 24104782, 36157173, 48209564, 72314346, 96419128, 144628692, 289257384]

約数ペア:

[(1, 289257384), (2, 144628692), (3, 96419128), (4, 72314346), (6, 48209564), (8, 36157173), (12, 24104782), (13, 22250568), (23, 12576408), (24, 12052391), (26, 11125284), (39, 7416856), (46, 6288204), (52, 5562642), (69, 4192136), (78, 3708428), (92, 3144102), (104, 2781321), (138, 2096068), (156, 1854214), (173, 1672008), (184, 1572051), (233, 1241448), (276, 1048034), (299, 967416), (312, 927107), (346, 836004), (466, 620724), (519, 557336), (552, 524017), (598, 483708), (692, 418002), (699, 413816), (897, 322472), (932, 310362), (1038, 278668), (1196, 241854), (1384, 209001), (1398, 206908), (1794, 161236), (1864, 155181), (2076, 139334), (2249, 128616), (2392, 120927), (2796, 103454), (3029, 95496), (3588, 80618), (3979, 72696), (4152, 69667), (4498, 64308), (5359, 53976), (5592, 51727), (6058, 47748), (6747, 42872), (7176, 40309), (7958, 36348), (8996, 32154), (9087, 31832), (10718, 26988), (11937, 24232), (12116, 23874), (13494, 21436), (15916, 18174), (16077, 17992)]