851183632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 1865380608

約数和(自身を除く): 1014196976

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 181, 184, 208, 299, 362, 368, 598, 724, 983, 1196, 1448, 1966, 2353, 2392, 2896, 3932, 4163, 4706, 4784, 7864, 8326, 9412, 12779, 15728, 16652, 18824, 22609, 25558, 33304, 37648, 45218, 51116, 54119, 66608, 90436, 102232, 108238, 177923, 180872, 204464, 216476, 293917, 355846, 361744, 432952, 587834, 711692, 865904, 1175668, 1423384, 2312999, 2351336, 2846768, 4092229, 4625998, 4702672, 8184458, 9251996, 16368916, 18503992, 32737832, 37007984, 53198977, 65475664, 106397954, 212795908, 425591816, 851183632]

約数ペア:

[(1, 851183632), (2, 425591816), (4, 212795908), (8, 106397954), (13, 65475664), (16, 53198977), (23, 37007984), (26, 32737832), (46, 18503992), (52, 16368916), (92, 9251996), (104, 8184458), (181, 4702672), (184, 4625998), (208, 4092229), (299, 2846768), (362, 2351336), (368, 2312999), (598, 1423384), (724, 1175668), (983, 865904), (1196, 711692), (1448, 587834), (1966, 432952), (2353, 361744), (2392, 355846), (2896, 293917), (3932, 216476), (4163, 204464), (4706, 180872), (4784, 177923), (7864, 108238), (8326, 102232), (9412, 90436), (12779, 66608), (15728, 54119), (16652, 51116), (18824, 45218), (22609, 37648), (25558, 33304)]