490624848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2302

約数の個数: 180

約数和(自身を含む): 1649501568

約数和(自身を除く): 1158876720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2243, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4486, 4557, 5208, 6076, 6729, 7056, 7812, 8972, 9114, 10416, 12152, 13458, 13671, 15624, 15701, 17944, 18228, 20187, 24304, 26916, 27342, 31248, 31402, 35888, 36456, 40374, 47103, 53832, 54684, 62804, 69533, 72912, 80748, 94206, 107664, 109368, 109907, 125608, 139066, 141309, 161496, 188412, 208599, 218736, 219814, 251216, 278132, 282618, 322992, 329721, 376824, 417198, 439628, 486731, 556264, 565236, 625797, 659442, 753648, 834396, 879256, 973462, 989163, 1112528, 1130472, 1251594, 1318884, 1460193, 1668792, 1758512, 1946924, 1978326, 2260944, 2503188, 2637768, 2920386, 3337584, 3407117, 3893848, 3956652, 4380579, 5006376, 5275536, 5840772, 6814234, 7787696, 7913304, 8761158, 10012752, 10221351, 11681544, 13628468, 15826608, 17522316, 20442702, 23363088, 27256936, 30664053, 35044632, 40885404, 54513872, 61328106, 70089264, 81770808, 122656212, 163541616, 245312424, 490624848]

約数ペア:

[(1, 490624848), (2, 245312424), (3, 163541616), (4, 122656212), (6, 81770808), (7, 70089264), (8, 61328106), (9, 54513872), (12, 40885404), (14, 35044632), (16, 30664053), (18, 27256936), (21, 23363088), (24, 20442702), (28, 17522316), (31, 15826608), (36, 13628468), (42, 11681544), (48, 10221351), (49, 10012752), (56, 8761158), (62, 7913304), (63, 7787696), (72, 6814234), (84, 5840772), (93, 5275536), (98, 5006376), (112, 4380579), (124, 3956652), (126, 3893848), (144, 3407117), (147, 3337584), (168, 2920386), (186, 2637768), (196, 2503188), (217, 2260944), (248, 1978326), (252, 1946924), (279, 1758512), (294, 1668792), (336, 1460193), (372, 1318884), (392, 1251594), (434, 1130472), (441, 1112528), (496, 989163), (504, 973462), (558, 879256), (588, 834396), (651, 753648), (744, 659442), (784, 625797), (868, 565236), (882, 556264), (1008, 486731), (1116, 439628), (1176, 417198), (1302, 376824), (1488, 329721), (1519, 322992), (1736, 282618), (1764, 278132), (1953, 251216), (2232, 219814), (2243, 218736), (2352, 208599), (2604, 188412), (3038, 161496), (3472, 141309), (3528, 139066), (3906, 125608), (4464, 109907), (4486, 109368), (4557, 107664), (5208, 94206), (6076, 80748), (6729, 72912), (7056, 69533), (7812, 62804), (8972, 54684), (9114, 53832), (10416, 47103), (12152, 40374), (13458, 36456), (13671, 35888), (15624, 31402), (15701, 31248), (17944, 27342), (18228, 26916), (20187, 24304)]