247976316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3581

約数の個数: 120

約数和(自身を含む): 764983296

約数和(自身を除く): 517006980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3527, 3906, 5022, 5859, 7054, 7812, 10044, 10581, 11718, 14108, 17577, 21162, 23436, 24689, 31743, 35154, 42324, 49378, 63486, 70308, 74067, 95229, 98756, 109337, 126972, 148134, 190458, 218674, 222201, 285687, 296268, 328011, 380916, 437348, 444402, 571374, 656022, 666603, 765359, 888804, 984033, 1142748, 1312044, 1333206, 1530718, 1968066, 1999809, 2296077, 2666412, 2952099, 3061436, 3936132, 3999618, 4592154, 5904198, 6888231, 7999236, 8856297, 9184308, 11808396, 13776462, 17712594, 20664693, 27552924, 35425188, 41329386, 61994079, 82658772, 123988158, 247976316]

約数ペア:

[(1, 247976316), (2, 123988158), (3, 82658772), (4, 61994079), (6, 41329386), (7, 35425188), (9, 27552924), (12, 20664693), (14, 17712594), (18, 13776462), (21, 11808396), (27, 9184308), (28, 8856297), (31, 7999236), (36, 6888231), (42, 5904198), (54, 4592154), (62, 3999618), (63, 3936132), (81, 3061436), (84, 2952099), (93, 2666412), (108, 2296077), (124, 1999809), (126, 1968066), (162, 1530718), (186, 1333206), (189, 1312044), (217, 1142748), (252, 984033), (279, 888804), (324, 765359), (372, 666603), (378, 656022), (434, 571374), (558, 444402), (567, 437348), (651, 380916), (756, 328011), (837, 296268), (868, 285687), (1116, 222201), (1134, 218674), (1302, 190458), (1674, 148134), (1953, 126972), (2268, 109337), (2511, 98756), (2604, 95229), (3348, 74067), (3527, 70308), (3906, 63486), (5022, 49378), (5859, 42324), (7054, 35154), (7812, 31743), (10044, 24689), (10581, 23436), (11718, 21162), (14108, 17577)]