521541216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4325

約数の個数: 144

約数和(自身を含む): 1723202208

約数和(自身を除く): 1201660992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 4241, 4392, 5124, 5856, 6832, 7686, 8482, 8784, 10248, 12723, 13664, 15372, 16964, 17568, 20496, 25446, 29687, 30744, 33928, 38169, 40992, 50892, 59374, 61488, 67856, 76338, 89061, 101784, 118748, 122976, 135712, 152676, 178122, 203568, 237496, 258701, 267183, 305352, 356244, 407136, 474992, 517402, 534366, 610704, 712488, 776103, 949984, 1034804, 1068732, 1221408, 1424976, 1552206, 1810907, 2069608, 2137464, 2328309, 2849952, 3104412, 3621814, 4139216, 4274928, 4656618, 5432721, 6208824, 7243628, 8278432, 8549856, 9313236, 10865442, 12417648, 14487256, 16298163, 18626472, 21730884, 24835296, 28974512, 32596326, 37252944, 43461768, 57949024, 65192652, 74505888, 86923536, 130385304, 173847072, 260770608, 521541216]

約数ペア:

[(1, 521541216), (2, 260770608), (3, 173847072), (4, 130385304), (6, 86923536), (7, 74505888), (8, 65192652), (9, 57949024), (12, 43461768), (14, 37252944), (16, 32596326), (18, 28974512), (21, 24835296), (24, 21730884), (28, 18626472), (32, 16298163), (36, 14487256), (42, 12417648), (48, 10865442), (56, 9313236), (61, 8549856), (63, 8278432), (72, 7243628), (84, 6208824), (96, 5432721), (112, 4656618), (122, 4274928), (126, 4139216), (144, 3621814), (168, 3104412), (183, 2849952), (224, 2328309), (244, 2137464), (252, 2069608), (288, 1810907), (336, 1552206), (366, 1424976), (427, 1221408), (488, 1068732), (504, 1034804), (549, 949984), (672, 776103), (732, 712488), (854, 610704), (976, 534366), (1008, 517402), (1098, 474992), (1281, 407136), (1464, 356244), (1708, 305352), (1952, 267183), (2016, 258701), (2196, 237496), (2562, 203568), (2928, 178122), (3416, 152676), (3843, 135712), (4241, 122976), (4392, 118748), (5124, 101784), (5856, 89061), (6832, 76338), (7686, 67856), (8482, 61488), (8784, 59374), (10248, 50892), (12723, 40992), (13664, 38169), (15372, 33928), (16964, 30744), (17568, 29687), (20496, 25446)]