256469475528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5471699}}^1$

素因数の和:5471752

約数の個数: 128

約数和(自身を含む): 840453120000

約数和(自身を除く): 583983644472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 23436, 46872, 5471699, 10943398, 16415097, 21886796, 32830194, 38301893, 43773592, 49245291, 65660388, 76603786, 98490582, 114905679, 131320776, 147735873, 153207572, 169622669, 196981164, 229811358, 295471746, 306415144, 339245338, 344717037, 393962328, 459622716, 508868007, 590943492, 678490676, 689434074, 919245432, 1017736014, 1034151111, 1181886984, 1187358683, 1356981352, 1378868148, 1526604021, 2035472028, 2068302222, 2374717366, 2757736296, 3053208042, 3562076049, 4070944056, 4136604444, 4579812063, 4749434732, 6106416084, 7124152098, 8273208888, 9159624126, 9498869464, 10686228147, 12212832168, 14248304196, 18319248252, 21372456294, 28496608392, 32058684441, 36638496504, 42744912588, 64117368882, 85489825176, 128234737764, 256469475528]

約数ペア:

[(1, 256469475528), (2, 128234737764), (3, 85489825176), (4, 64117368882), (6, 42744912588), (7, 36638496504), (8, 32058684441), (9, 28496608392), (12, 21372456294), (14, 18319248252), (18, 14248304196), (21, 12212832168), (24, 10686228147), (27, 9498869464), (28, 9159624126), (31, 8273208888), (36, 7124152098), (42, 6106416084), (54, 4749434732), (56, 4579812063), (62, 4136604444), (63, 4070944056), (72, 3562076049), (84, 3053208042), (93, 2757736296), (108, 2374717366), (124, 2068302222), (126, 2035472028), (168, 1526604021), (186, 1378868148), (189, 1356981352), (216, 1187358683), (217, 1181886984), (248, 1034151111), (252, 1017736014), (279, 919245432), (372, 689434074), (378, 678490676), (434, 590943492), (504, 508868007), (558, 459622716), (651, 393962328), (744, 344717037), (756, 339245338), (837, 306415144), (868, 295471746), (1116, 229811358), (1302, 196981164), (1512, 169622669), (1674, 153207572), (1736, 147735873), (1953, 131320776), (2232, 114905679), (2604, 98490582), (3348, 76603786), (3906, 65660388), (5208, 49245291), (5859, 43773592), (6696, 38301893), (7812, 32830194), (11718, 21886796), (15624, 16415097), (23436, 10943398), (46872, 5471699)]