661160032416

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{321661}}^1$

素因数の和:321757

約数の個数: 240

約数和(自身を含む): 2128361541768

約数和(自身を除く): 1467201509352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 72, 78, 81, 96, 104, 108, 117, 122, 144, 156, 162, 183, 208, 216, 234, 244, 288, 312, 324, 351, 366, 416, 432, 468, 488, 549, 624, 648, 702, 732, 793, 864, 936, 976, 1053, 1098, 1248, 1296, 1404, 1464, 1586, 1647, 1872, 1952, 2106, 2196, 2379, 2592, 2808, 2928, 3172, 3294, 3744, 4212, 4392, 4758, 4941, 5616, 5856, 6344, 6588, 7137, 8424, 8784, 9516, 9882, 11232, 12688, 13176, 14274, 16848, 17568, 19032, 19764, 21411, 25376, 26352, 28548, 33696, 38064, 39528, 42822, 52704, 57096, 64233, 76128, 79056, 85644, 114192, 128466, 158112, 171288, 228384, 256932, 321661, 342576, 513864, 643322, 685152, 964983, 1027728, 1286644, 1929966, 2055456, 2573288, 2894949, 3859932, 4181593, 5146576, 5789898, 7719864, 8363186, 8684847, 10293152, 11579796, 12544779, 15439728, 16726372, 17369694, 19621321, 23159592, 25089558, 26054541, 30879456, 33452744, 34739388, 37634337, 39242642, 46319184, 50179116, 52109082, 58863963, 66905488, 69478776, 75268674, 78485284, 92638368, 100358232, 104218164, 112903011, 117727926, 133810976, 138957552, 150537348, 156970568, 176591889, 200716464, 208436328, 225806022, 235455852, 255077173, 277915104, 301074696, 313941136, 338709033, 353183778, 401432928, 416872656, 451612044, 470911704, 510154346, 529775667, 602149392, 627882272, 677418066, 706367556, 765231519, 833745312, 903224088, 941823408, 1020308692, 1059551334, 1204298784, 1354836132, 1412735112, 1530463038, 1589327001, 1806448176, 1883646816, 2040617384, 2119102668, 2295694557, 2709672264, 2825470224, 3060926076, 3178654002, 3612896352, 4081234768, 4238205336, 4591389114, 5419344528, 5650940448, 6121852152, 6357308004, 6887083671, 8162469536, 8476410672, 9182778228, 10838689056, 12243704304, 12714616008, 13774167342, 16952821344, 18365556456, 20661251013, 24487408608, 25429232016, 27548334684, 36731112912, 41322502026, 50858464032, 55096669368, 73462225824, 82645004052, 110193338736, 165290008104, 220386677472, 330580016208, 661160032416]

約数ペア:

[(1, 661160032416), (2, 330580016208), (3, 220386677472), (4, 165290008104), (6, 110193338736), (8, 82645004052), (9, 73462225824), (12, 55096669368), (13, 50858464032), (16, 41322502026), (18, 36731112912), (24, 27548334684), (26, 25429232016), (27, 24487408608), (32, 20661251013), (36, 18365556456), (39, 16952821344), (48, 13774167342), (52, 12714616008), (54, 12243704304), (61, 10838689056), (72, 9182778228), (78, 8476410672), (81, 8162469536), (96, 6887083671), (104, 6357308004), (108, 6121852152), (117, 5650940448), (122, 5419344528), (144, 4591389114), (156, 4238205336), (162, 4081234768), (183, 3612896352), (208, 3178654002), (216, 3060926076), (234, 2825470224), (244, 2709672264), (288, 2295694557), (312, 2119102668), (324, 2040617384), (351, 1883646816), (366, 1806448176), (416, 1589327001), (432, 1530463038), (468, 1412735112), (488, 1354836132), (549, 1204298784), (624, 1059551334), (648, 1020308692), (702, 941823408), (732, 903224088), (793, 833745312), (864, 765231519), (936, 706367556), (976, 677418066), (1053, 627882272), (1098, 602149392), (1248, 529775667), (1296, 510154346), (1404, 470911704), (1464, 451612044), (1586, 416872656), (1647, 401432928), (1872, 353183778), (1952, 338709033), (2106, 313941136), (2196, 301074696), (2379, 277915104), (2592, 255077173), (2808, 235455852), (2928, 225806022), (3172, 208436328), (3294, 200716464), (3744, 176591889), (4212, 156970568), (4392, 150537348), (4758, 138957552), (4941, 133810976), (5616, 117727926), (5856, 112903011), (6344, 104218164), (6588, 100358232), (7137, 92638368), (8424, 78485284), (8784, 75268674), (9516, 69478776), (9882, 66905488), (11232, 58863963), (12688, 52109082), (13176, 50179116), (14274, 46319184), (16848, 39242642), (17568, 37634337), (19032, 34739388), (19764, 33452744), (21411, 30879456), (25376, 26054541), (26352, 25089558), (28548, 23159592), (33696, 19621321), (38064, 17369694), (39528, 16726372), (42822, 15439728), (52704, 12544779), (57096, 11579796), (64233, 10293152), (76128, 8684847), (79056, 8363186), (85644, 7719864), (114192, 5789898), (128466, 5146576), (158112, 4181593), (171288, 3859932), (228384, 2894949), (256932, 2573288), (321661, 2055456), (342576, 1929966), (513864, 1286644), (643322, 1027728), (685152, 964983)]