264865536

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 848178240

約数和(自身を除く): 583312704

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, 239, 256, 288, 296, 312, 333, 384, 416, 444, 468, 478, 481, 576, 592, 624, 666, 717, 768, 832, 888, 936, 956, 962, 1152, 1184, 1248, 1332, 1434, 1443, 1664, 1776, 1872, 1912, 1924, 2151, 2304, 2368, 2496, 2664, 2868, 2886, 3107, 3328, 3552, 3744, 3824, 3848, 4302, 4329, 4736, 4992, 5328, 5736, 5772, 6214, 7104, 7488, 7648, 7696, 8604, 8658, 8843, 9321, 9472, 9984, 10656, 11472, 11544, 12428, 14208, 14976, 15296, 15392, 17208, 17316, 17686, 18642, 21312, 22944, 23088, 24856, 26529, 27963, 28416, 29952, 30592, 30784, 34416, 34632, 35372, 37284, 42624, 45888, 46176, 49712, 53058, 55926, 61184, 61568, 68832, 69264, 70744, 74568, 79587, 85248, 91776, 92352, 99424, 106116, 111852, 114959, 123136, 137664, 138528, 141488, 149136, 159174, 183552, 184704, 198848, 212232, 223704, 229918, 275328, 277056, 282976, 298272, 318348, 344877, 369408, 397696, 424464, 447408, 459836, 550656, 554112, 565952, 596544, 636696, 689754, 795392, 848928, 894816, 919672, 1034631, 1108224, 1131904, 1193088, 1273392, 1379508, 1697856, 1789632, 1839344, 2069262, 2263808, 2386176, 2546784, 2759016, 3395712, 3579264, 3678688, 4138524, 5093568, 5518032, 6791424, 7158528, 7357376, 8277048, 10187136, 11036064, 14714752, 16554096, 20374272, 22072128, 29429504, 33108192, 44144256, 66216384, 88288512, 132432768, 264865536]

約数ペア:

[(1, 264865536), (2, 132432768), (3, 88288512), (4, 66216384), (6, 44144256), (8, 33108192), (9, 29429504), (12, 22072128), (13, 20374272), (16, 16554096), (18, 14714752), (24, 11036064), (26, 10187136), (32, 8277048), (36, 7357376), (37, 7158528), (39, 6791424), (48, 5518032), (52, 5093568), (64, 4138524), (72, 3678688), (74, 3579264), (78, 3395712), (96, 2759016), (104, 2546784), (111, 2386176), (117, 2263808), (128, 2069262), (144, 1839344), (148, 1789632), (156, 1697856), (192, 1379508), (208, 1273392), (222, 1193088), (234, 1131904), (239, 1108224), (256, 1034631), (288, 919672), (296, 894816), (312, 848928), (333, 795392), (384, 689754), (416, 636696), (444, 596544), (468, 565952), (478, 554112), (481, 550656), (576, 459836), (592, 447408), (624, 424464), (666, 397696), (717, 369408), (768, 344877), (832, 318348), (888, 298272), (936, 282976), (956, 277056), (962, 275328), (1152, 229918), (1184, 223704), (1248, 212232), (1332, 198848), (1434, 184704), (1443, 183552), (1664, 159174), (1776, 149136), (1872, 141488), (1912, 138528), (1924, 137664), (2151, 123136), (2304, 114959), (2368, 111852), (2496, 106116), (2664, 99424), (2868, 92352), (2886, 91776), (3107, 85248), (3328, 79587), (3552, 74568), (3744, 70744), (3824, 69264), (3848, 68832), (4302, 61568), (4329, 61184), (4736, 55926), (4992, 53058), (5328, 49712), (5736, 46176), (5772, 45888), (6214, 42624), (7104, 37284), (7488, 35372), (7648, 34632), (7696, 34416), (8604, 30784), (8658, 30592), (8843, 29952), (9321, 28416), (9472, 27963), (9984, 26529), (10656, 24856), (11472, 23088), (11544, 22944), (12428, 21312), (14208, 18642), (14976, 17686), (15296, 17316), (15392, 17208)]