31153782144

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 87405350400

約数和(自身を除く): 56251568256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 71, 74, 89, 96, 111, 128, 142, 148, 178, 192, 213, 222, 267, 284, 296, 347, 356, 384, 426, 444, 534, 568, 592, 694, 712, 852, 888, 1041, 1068, 1136, 1184, 1388, 1424, 1704, 1776, 2082, 2136, 2272, 2368, 2627, 2776, 2848, 3293, 3408, 3552, 4164, 4272, 4544, 4736, 5254, 5552, 5696, 6319, 6586, 6816, 7104, 7881, 8328, 8544, 9088, 9879, 10508, 11104, 11392, 12638, 12839, 13172, 13632, 14208, 15762, 16656, 17088, 18957, 19758, 21016, 22208, 24637, 25276, 25678, 26344, 27264, 30883, 31524, 33312, 34176, 37914, 38517, 39516, 42032, 44416, 49274, 50552, 51356, 52688, 61766, 63048, 66624, 73911, 75828, 77034, 79032, 84064, 92649, 98548, 101104, 102712, 105376, 123532, 126096, 133248, 147822, 151656, 154068, 158064, 168128, 185298, 197096, 202208, 205424, 210752, 233803, 247064, 252192, 295644, 303312, 308136, 316128, 336256, 370596, 394192, 404416, 410848, 421504, 467606, 494128, 504384, 591288, 606624, 616272, 632256, 701409, 741192, 788384, 808832, 821696, 911569, 935212, 988256, 1008768, 1142671, 1182576, 1213248, 1232544, 1264512, 1402818, 1482384, 1576768, 1643392, 1823138, 1870424, 1976512, 2192693, 2285342, 2365152, 2426496, 2465088, 2734707, 2805636, 2964768, 3153536, 3428013, 3646276, 3740848, 3953024, 4385386, 4570684, 4730304, 4930176, 5469414, 5611272, 5929536, 6578079, 6856026, 7292552, 7481696, 8770772, 9141368, 9460608, 10938828, 11222544, 11859072, 13156158, 13712052, 14585104, 14963392, 17541544, 18282736, 21877656, 22445088, 26312316, 27424104, 29170208, 29926784, 35083088, 36565472, 43755312, 44890176, 52624632, 54848208, 58340416, 70166176, 73130944, 81129641, 87510624, 89780352, 105249264, 109696416, 116680832, 140332352, 146261888, 162259282, 175021248, 210498528, 219392832, 243388923, 280664704, 324518564, 350042496, 420997056, 438785664, 486777846, 649037128, 841994112, 973555692, 1298074256, 1947111384, 2596148512, 3894222768, 5192297024, 7788445536, 10384594048, 15576891072, 31153782144]

約数ペア:

[(1, 31153782144), (2, 15576891072), (3, 10384594048), (4, 7788445536), (6, 5192297024), (8, 3894222768), (12, 2596148512), (16, 1947111384), (24, 1298074256), (32, 973555692), (37, 841994112), (48, 649037128), (64, 486777846), (71, 438785664), (74, 420997056), (89, 350042496), (96, 324518564), (111, 280664704), (128, 243388923), (142, 219392832), (148, 210498528), (178, 175021248), (192, 162259282), (213, 146261888), (222, 140332352), (267, 116680832), (284, 109696416), (296, 105249264), (347, 89780352), (356, 87510624), (384, 81129641), (426, 73130944), (444, 70166176), (534, 58340416), (568, 54848208), (592, 52624632), (694, 44890176), (712, 43755312), (852, 36565472), (888, 35083088), (1041, 29926784), (1068, 29170208), (1136, 27424104), (1184, 26312316), (1388, 22445088), (1424, 21877656), (1704, 18282736), (1776, 17541544), (2082, 14963392), (2136, 14585104), (2272, 13712052), (2368, 13156158), (2627, 11859072), (2776, 11222544), (2848, 10938828), (3293, 9460608), (3408, 9141368), (3552, 8770772), (4164, 7481696), (4272, 7292552), (4544, 6856026), (4736, 6578079), (5254, 5929536), (5552, 5611272), (5696, 5469414), (6319, 4930176), (6586, 4730304), (6816, 4570684), (7104, 4385386), (7881, 3953024), (8328, 3740848), (8544, 3646276), (9088, 3428013), (9879, 3153536), (10508, 2964768), (11104, 2805636), (11392, 2734707), (12638, 2465088), (12839, 2426496), (13172, 2365152), (13632, 2285342), (14208, 2192693), (15762, 1976512), (16656, 1870424), (17088, 1823138), (18957, 1643392), (19758, 1576768), (21016, 1482384), (22208, 1402818), (24637, 1264512), (25276, 1232544), (25678, 1213248), (26344, 1182576), (27264, 1142671), (30883, 1008768), (31524, 988256), (33312, 935212), (34176, 911569), (37914, 821696), (38517, 808832), (39516, 788384), (42032, 741192), (44416, 701409), (49274, 632256), (50552, 616272), (51356, 606624), (52688, 591288), (61766, 504384), (63048, 494128), (66624, 467606), (73911, 421504), (75828, 410848), (77034, 404416), (79032, 394192), (84064, 370596), (92649, 336256), (98548, 316128), (101104, 308136), (102712, 303312), (105376, 295644), (123532, 252192), (126096, 247064), (133248, 233803), (147822, 210752), (151656, 205424), (154068, 202208), (158064, 197096), (168128, 185298)]