201718367872

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1\times {\mathrm{2693}}^1$

素因数の和:4794

約数の個数: 128

約数和(自身を含む): 470876716800

約数和(自身を除く): 269158348928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2039, 2296, 2624, 2693, 4078, 4592, 5248, 5386, 8156, 9184, 10772, 14273, 16312, 18368, 18851, 21544, 28546, 32624, 36736, 37702, 43088, 57092, 65248, 75404, 83599, 86176, 110413, 114184, 130496, 150808, 167198, 172352, 220826, 228368, 260992, 301616, 334396, 344704, 441652, 456736, 585193, 603232, 668792, 772891, 883304, 913472, 1170386, 1206464, 1337584, 1545782, 1766608, 1826944, 2340772, 2412928, 2675168, 3091564, 3533216, 4681544, 5350336, 5491027, 6183128, 7066432, 9363088, 10700672, 10982054, 12366256, 14132864, 18726176, 21964108, 24732512, 37452352, 38437189, 43928216, 49465024, 74904704, 76874378, 87856432, 98930048, 153748756, 175712864, 225132107, 307497512, 351425728, 450264214, 614995024, 702851456, 900528428, 1229990048, 1575924749, 1801056856, 2459980096, 3151849498, 3602113712, 4919960192, 6303698996, 7204227424, 12607397992, 14408454848, 25214795984, 28816909696, 50429591968, 100859183936, 201718367872]

約数ペア:

[(1, 201718367872), (2, 100859183936), (4, 50429591968), (7, 28816909696), (8, 25214795984), (14, 14408454848), (16, 12607397992), (28, 7204227424), (32, 6303698996), (41, 4919960192), (56, 3602113712), (64, 3151849498), (82, 2459980096), (112, 1801056856), (128, 1575924749), (164, 1229990048), (224, 900528428), (287, 702851456), (328, 614995024), (448, 450264214), (574, 351425728), (656, 307497512), (896, 225132107), (1148, 175712864), (1312, 153748756), (2039, 98930048), (2296, 87856432), (2624, 76874378), (2693, 74904704), (4078, 49465024), (4592, 43928216), (5248, 38437189), (5386, 37452352), (8156, 24732512), (9184, 21964108), (10772, 18726176), (14273, 14132864), (16312, 12366256), (18368, 10982054), (18851, 10700672), (21544, 9363088), (28546, 7066432), (32624, 6183128), (36736, 5491027), (37702, 5350336), (43088, 4681544), (57092, 3533216), (65248, 3091564), (75404, 2675168), (83599, 2412928), (86176, 2340772), (110413, 1826944), (114184, 1766608), (130496, 1545782), (150808, 1337584), (167198, 1206464), (172352, 1170386), (220826, 913472), (228368, 883304), (260992, 772891), (301616, 668792), (334396, 603232), (344704, 585193), (441652, 456736)]