1391940864

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26267}}^1$

素因数の和:26312

約数の個数: 108

約数和(自身を含む): 4187959776

約数和(自身を除く): 2796018912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 13248, 17664, 26267, 26496, 52534, 52992, 78801, 105068, 157602, 210136, 236403, 315204, 420272, 472806, 604141, 630408, 840544, 945612, 1208282, 1260816, 1681088, 1812423, 1891224, 2416564, 2521632, 3362176, 3624846, 3782448, 4833128, 5043264, 5437269, 6724352, 7249692, 7564896, 9666256, 10086528, 10874538, 14499384, 15129792, 19332512, 20173056, 21749076, 28998768, 30259584, 38665024, 43498152, 57997536, 60519168, 77330048, 86996304, 115995072, 154660096, 173992608, 231990144, 347985216, 463980288, 695970432, 1391940864]

約数ペア:

[(1, 1391940864), (2, 695970432), (3, 463980288), (4, 347985216), (6, 231990144), (8, 173992608), (9, 154660096), (12, 115995072), (16, 86996304), (18, 77330048), (23, 60519168), (24, 57997536), (32, 43498152), (36, 38665024), (46, 30259584), (48, 28998768), (64, 21749076), (69, 20173056), (72, 19332512), (92, 15129792), (96, 14499384), (128, 10874538), (138, 10086528), (144, 9666256), (184, 7564896), (192, 7249692), (207, 6724352), (256, 5437269), (276, 5043264), (288, 4833128), (368, 3782448), (384, 3624846), (414, 3362176), (552, 2521632), (576, 2416564), (736, 1891224), (768, 1812423), (828, 1681088), (1104, 1260816), (1152, 1208282), (1472, 945612), (1656, 840544), (2208, 630408), (2304, 604141), (2944, 472806), (3312, 420272), (4416, 315204), (5888, 236403), (6624, 210136), (8832, 157602), (13248, 105068), (17664, 78801), (26267, 52992), (26496, 52534)]