1378115912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 2768394240

約数和(自身を除く): 1390278328

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 101, 124, 148, 202, 248, 296, 404, 808, 1147, 1487, 2294, 2974, 3131, 3737, 4588, 5948, 6262, 7474, 9176, 11896, 12524, 14948, 25048, 29896, 46097, 55019, 92194, 110038, 115847, 150187, 184388, 220076, 231694, 300374, 368776, 440152, 463388, 600748, 926776, 1201496, 1705589, 3411178, 4655797, 5556919, 6822356, 9311594, 11113838, 13644712, 18623188, 22227676, 37246376, 44455352, 172264489, 344528978, 689057956, 1378115912]

約数ペア:

[(1, 1378115912), (2, 689057956), (4, 344528978), (8, 172264489), (31, 44455352), (37, 37246376), (62, 22227676), (74, 18623188), (101, 13644712), (124, 11113838), (148, 9311594), (202, 6822356), (248, 5556919), (296, 4655797), (404, 3411178), (808, 1705589), (1147, 1201496), (1487, 926776), (2294, 600748), (2974, 463388), (3131, 440152), (3737, 368776), (4588, 300374), (5948, 231694), (6262, 220076), (7474, 184388), (9176, 150187), (11896, 115847), (12524, 110038), (14948, 92194), (25048, 55019), (29896, 46097)]