890457984

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 192

約数和(自身を含む): 2835836640

約数和(自身を除く): 1945378656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 192, 208, 222, 234, 288, 296, 312, 333, 384, 416, 444, 468, 481, 576, 592, 624, 666, 832, 888, 936, 962, 1152, 1184, 1248, 1332, 1443, 1607, 1664, 1776, 1872, 1924, 2368, 2496, 2664, 2886, 3214, 3552, 3744, 3848, 4329, 4736, 4821, 4992, 5328, 5772, 6428, 7104, 7488, 7696, 8658, 9642, 10656, 11544, 12856, 14208, 14463, 14976, 15392, 17316, 19284, 20891, 21312, 23088, 25712, 28926, 30784, 34632, 38568, 41782, 42624, 46176, 51424, 57852, 59459, 61568, 62673, 69264, 77136, 83564, 92352, 102848, 115704, 118918, 125346, 138528, 154272, 167128, 178377, 184704, 188019, 205696, 231408, 237836, 250692, 277056, 308544, 334256, 356754, 376038, 462816, 475672, 501384, 535131, 554112, 617088, 668512, 713508, 752076, 772967, 925632, 951344, 1002768, 1070262, 1337024, 1427016, 1504152, 1545934, 1851264, 1902688, 2005536, 2140524, 2318901, 2674048, 2854032, 3008304, 3091868, 3805376, 4011072, 4281048, 4637802, 5708064, 6016608, 6183736, 6956703, 7610752, 8022144, 8562096, 9275604, 11416128, 12033216, 12367472, 13913406, 17124192, 18551208, 22832256, 24066432, 24734944, 27826812, 34248384, 37102416, 49469888, 55653624, 68496768, 74204832, 98939776, 111307248, 148409664, 222614496, 296819328, 445228992, 890457984]

約数ペア:

[(1, 890457984), (2, 445228992), (3, 296819328), (4, 222614496), (6, 148409664), (8, 111307248), (9, 98939776), (12, 74204832), (13, 68496768), (16, 55653624), (18, 49469888), (24, 37102416), (26, 34248384), (32, 27826812), (36, 24734944), (37, 24066432), (39, 22832256), (48, 18551208), (52, 17124192), (64, 13913406), (72, 12367472), (74, 12033216), (78, 11416128), (96, 9275604), (104, 8562096), (111, 8022144), (117, 7610752), (128, 6956703), (144, 6183736), (148, 6016608), (156, 5708064), (192, 4637802), (208, 4281048), (222, 4011072), (234, 3805376), (288, 3091868), (296, 3008304), (312, 2854032), (333, 2674048), (384, 2318901), (416, 2140524), (444, 2005536), (468, 1902688), (481, 1851264), (576, 1545934), (592, 1504152), (624, 1427016), (666, 1337024), (832, 1070262), (888, 1002768), (936, 951344), (962, 925632), (1152, 772967), (1184, 752076), (1248, 713508), (1332, 668512), (1443, 617088), (1607, 554112), (1664, 535131), (1776, 501384), (1872, 475672), (1924, 462816), (2368, 376038), (2496, 356754), (2664, 334256), (2886, 308544), (3214, 277056), (3552, 250692), (3744, 237836), (3848, 231408), (4329, 205696), (4736, 188019), (4821, 184704), (4992, 178377), (5328, 167128), (5772, 154272), (6428, 138528), (7104, 125346), (7488, 118918), (7696, 115704), (8658, 102848), (9642, 92352), (10656, 83564), (11544, 77136), (12856, 69264), (14208, 62673), (14463, 61568), (14976, 59459), (15392, 57852), (17316, 51424), (19284, 46176), (20891, 42624), (21312, 41782), (23088, 38568), (25712, 34632), (28926, 30784)]