1781815083648

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1\times {\mathrm{27281}}^1$

素因数の和:29530

約数の個数: 128

約数和(自身を含む): 4795258924800

約数和(自身を除く): 3013443841152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 948, 1264, 1896, 2153, 2528, 3792, 4306, 5056, 6459, 7584, 8612, 10112, 12918, 15168, 17224, 25836, 27281, 30336, 34448, 51672, 54562, 68896, 81843, 103344, 109124, 137792, 163686, 170087, 206688, 218248, 275584, 327372, 340174, 413376, 436496, 510261, 654744, 680348, 826752, 872992, 1020522, 1309488, 1360696, 1745984, 2041044, 2155199, 2618976, 2721392, 3491968, 4082088, 4310398, 5237952, 5442784, 6465597, 8164176, 8620796, 10475904, 10885568, 12931194, 16328352, 17241592, 21771136, 25862388, 32656704, 34483184, 51724776, 58735993, 65313408, 68966368, 103449552, 117471986, 137932736, 176207979, 206899104, 234943972, 275865472, 352415958, 413798208, 469887944, 704831916, 827596416, 939775888, 1409663832, 1879551776, 2819327664, 3759103552, 4640143447, 5638655328, 7518207104, 9280286894, 11277310656, 13920430341, 18560573788, 22554621312, 27840860682, 37121147576, 55681721364, 74242295152, 111363442728, 148484590304, 222726885456, 296969180608, 445453770912, 593938361216, 890907541824, 1781815083648]

約数ペア:

[(1, 1781815083648), (2, 890907541824), (3, 593938361216), (4, 445453770912), (6, 296969180608), (8, 222726885456), (12, 148484590304), (16, 111363442728), (24, 74242295152), (32, 55681721364), (48, 37121147576), (64, 27840860682), (79, 22554621312), (96, 18560573788), (128, 13920430341), (158, 11277310656), (192, 9280286894), (237, 7518207104), (316, 5638655328), (384, 4640143447), (474, 3759103552), (632, 2819327664), (948, 1879551776), (1264, 1409663832), (1896, 939775888), (2153, 827596416), (2528, 704831916), (3792, 469887944), (4306, 413798208), (5056, 352415958), (6459, 275865472), (7584, 234943972), (8612, 206899104), (10112, 176207979), (12918, 137932736), (15168, 117471986), (17224, 103449552), (25836, 68966368), (27281, 65313408), (30336, 58735993), (34448, 51724776), (51672, 34483184), (54562, 32656704), (68896, 25862388), (81843, 21771136), (103344, 17241592), (109124, 16328352), (137792, 12931194), (163686, 10885568), (170087, 10475904), (206688, 8620796), (218248, 8164176), (275584, 6465597), (327372, 5442784), (340174, 5237952), (413376, 4310398), (436496, 4082088), (510261, 3491968), (654744, 2721392), (680348, 2618976), (826752, 2155199), (872992, 2041044), (1020522, 1745984), (1309488, 1360696)]