423739992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 1188956160

約数和(自身を除く): 765216168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 193, 227, 248, 312, 372, 386, 403, 454, 579, 681, 744, 772, 806, 908, 1158, 1209, 1362, 1544, 1612, 1816, 2316, 2418, 2509, 2724, 2951, 3224, 4632, 4836, 5018, 5448, 5902, 5983, 7037, 7527, 8853, 9672, 10036, 11804, 11966, 14074, 15054, 17706, 17949, 20072, 21111, 23608, 23932, 28148, 30108, 35412, 35898, 42222, 43811, 47864, 56296, 60216, 70824, 71796, 77779, 84444, 87622, 91481, 131433, 143592, 155558, 168888, 175244, 182962, 233337, 262866, 274443, 311116, 350488, 365924, 466674, 525732, 548886, 569543, 622232, 731848, 933348, 1051464, 1097772, 1139086, 1358141, 1708629, 1866696, 2195544, 2278172, 2716282, 3417258, 4074423, 4556344, 5432564, 6834516, 8148846, 10865128, 13669032, 16297692, 17655833, 32595384, 35311666, 52967499, 70623332, 105934998, 141246664, 211869996, 423739992]

約数ペア:

[(1, 423739992), (2, 211869996), (3, 141246664), (4, 105934998), (6, 70623332), (8, 52967499), (12, 35311666), (13, 32595384), (24, 17655833), (26, 16297692), (31, 13669032), (39, 10865128), (52, 8148846), (62, 6834516), (78, 5432564), (93, 4556344), (104, 4074423), (124, 3417258), (156, 2716282), (186, 2278172), (193, 2195544), (227, 1866696), (248, 1708629), (312, 1358141), (372, 1139086), (386, 1097772), (403, 1051464), (454, 933348), (579, 731848), (681, 622232), (744, 569543), (772, 548886), (806, 525732), (908, 466674), (1158, 365924), (1209, 350488), (1362, 311116), (1544, 274443), (1612, 262866), (1816, 233337), (2316, 182962), (2418, 175244), (2509, 168888), (2724, 155558), (2951, 143592), (3224, 131433), (4632, 91481), (4836, 87622), (5018, 84444), (5448, 77779), (5902, 71796), (5983, 70824), (7037, 60216), (7527, 56296), (8853, 47864), (9672, 43811), (10036, 42222), (11804, 35898), (11966, 35412), (14074, 30108), (15054, 28148), (17706, 23932), (17949, 23608), (20072, 21111)]