661692024

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 256

約数和(自身を含む): 2285568000

約数和(自身を除く): 1623875976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 248, 252, 266, 279, 342, 372, 378, 399, 434, 456, 504, 513, 532, 558, 589, 651, 684, 743, 744, 756, 798, 837, 868, 1026, 1064, 1116, 1178, 1197, 1302, 1368, 1486, 1512, 1596, 1674, 1736, 1767, 1953, 2052, 2229, 2232, 2356, 2394, 2604, 2972, 3192, 3348, 3534, 3591, 3906, 4104, 4123, 4458, 4712, 4788, 5201, 5208, 5301, 5859, 5944, 6687, 6696, 7068, 7182, 7812, 8246, 8916, 9576, 10402, 10602, 11718, 12369, 13374, 14117, 14136, 14364, 15603, 15624, 15903, 16492, 17832, 20061, 20804, 21204, 23033, 23436, 24738, 26748, 28234, 28728, 31206, 31806, 32984, 37107, 40122, 41608, 42351, 42408, 46066, 46809, 46872, 49476, 53496, 56468, 62412, 63612, 69099, 74214, 80244, 84702, 92132, 93618, 98819, 98952, 111321, 112936, 124824, 127053, 127224, 138198, 140427, 148428, 160488, 161231, 169404, 184264, 187236, 197638, 207297, 222642, 254106, 276396, 280854, 296457, 296856, 322462, 338808, 374472, 381159, 395276, 414594, 437627, 445284, 483693, 508212, 552792, 561708, 592914, 621891, 644924, 762318, 790552, 829188, 875254, 889371, 890568, 967386, 1016424, 1123416, 1185828, 1243782, 1289848, 1312881, 1451079, 1524636, 1658376, 1750508, 1778742, 1934772, 2371656, 2487564, 2625762, 2668113, 2902158, 3049272, 3063389, 3501016, 3557484, 3869544, 3938643, 4353237, 4975128, 5251524, 5336226, 5804316, 6126778, 7114968, 7877286, 8706474, 9190167, 10503048, 10672452, 11608632, 11815929, 12253556, 15754572, 17412948, 18380334, 21344904, 23631858, 24507112, 27570501, 31509144, 34825896, 36760668, 47263716, 55141002, 73521336, 82711503, 94527432, 110282004, 165423006, 220564008, 330846012, 661692024]

約数ペア:

[(1, 661692024), (2, 330846012), (3, 220564008), (4, 165423006), (6, 110282004), (7, 94527432), (8, 82711503), (9, 73521336), (12, 55141002), (14, 47263716), (18, 36760668), (19, 34825896), (21, 31509144), (24, 27570501), (27, 24507112), (28, 23631858), (31, 21344904), (36, 18380334), (38, 17412948), (42, 15754572), (54, 12253556), (56, 11815929), (57, 11608632), (62, 10672452), (63, 10503048), (72, 9190167), (76, 8706474), (84, 7877286), (93, 7114968), (108, 6126778), (114, 5804316), (124, 5336226), (126, 5251524), (133, 4975128), (152, 4353237), (168, 3938643), (171, 3869544), (186, 3557484), (189, 3501016), (216, 3063389), (217, 3049272), (228, 2902158), (248, 2668113), (252, 2625762), (266, 2487564), (279, 2371656), (342, 1934772), (372, 1778742), (378, 1750508), (399, 1658376), (434, 1524636), (456, 1451079), (504, 1312881), (513, 1289848), (532, 1243782), (558, 1185828), (589, 1123416), (651, 1016424), (684, 967386), (743, 890568), (744, 889371), (756, 875254), (798, 829188), (837, 790552), (868, 762318), (1026, 644924), (1064, 621891), (1116, 592914), (1178, 561708), (1197, 552792), (1302, 508212), (1368, 483693), (1486, 445284), (1512, 437627), (1596, 414594), (1674, 395276), (1736, 381159), (1767, 374472), (1953, 338808), (2052, 322462), (2229, 296856), (2232, 296457), (2356, 280854), (2394, 276396), (2604, 254106), (2972, 222642), (3192, 207297), (3348, 197638), (3534, 187236), (3591, 184264), (3906, 169404), (4104, 161231), (4123, 160488), (4458, 148428), (4712, 140427), (4788, 138198), (5201, 127224), (5208, 127053), (5301, 124824), (5859, 112936), (5944, 111321), (6687, 98952), (6696, 98819), (7068, 93618), (7182, 92132), (7812, 84702), (8246, 80244), (8916, 74214), (9576, 69099), (10402, 63612), (10602, 62412), (11718, 56468), (12369, 53496), (13374, 49476), (14117, 46872), (14136, 46809), (14364, 46066), (15603, 42408), (15624, 42351), (15903, 41608), (16492, 40122), (17832, 37107), (20061, 32984), (20804, 31806), (21204, 31206), (23033, 28728), (23436, 28234), (24738, 26748)]