251010168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4304

約数の個数: 64

約数和(自身を含む): 669060000

約数和(自身を除く): 418049832

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 149, 204, 298, 408, 447, 596, 894, 1192, 1788, 2533, 3576, 4129, 5066, 7599, 8258, 10132, 12387, 15198, 16516, 20264, 24774, 30396, 33032, 49548, 60792, 70193, 99096, 140386, 210579, 280772, 421158, 561544, 615221, 842316, 1230442, 1684632, 1845663, 2460884, 3691326, 4921768, 7382652, 10458757, 14765304, 20917514, 31376271, 41835028, 62752542, 83670056, 125505084, 251010168]

約数ペア:

[(1, 251010168), (2, 125505084), (3, 83670056), (4, 62752542), (6, 41835028), (8, 31376271), (12, 20917514), (17, 14765304), (24, 10458757), (34, 7382652), (51, 4921768), (68, 3691326), (102, 2460884), (136, 1845663), (149, 1684632), (204, 1230442), (298, 842316), (408, 615221), (447, 561544), (596, 421158), (894, 280772), (1192, 210579), (1788, 140386), (2533, 99096), (3576, 70193), (4129, 60792), (5066, 49548), (7599, 33032), (8258, 30396), (10132, 24774), (12387, 20264), (15198, 16516)]