279845808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6810

約数の個数: 80

約数和(自身を含む): 798758400

約数和(自身を除く): 518912592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 5214, 6709, 6952, 10428, 13418, 13904, 20127, 20856, 26836, 40254, 41712, 53672, 73799, 80508, 107344, 147598, 161016, 221397, 295196, 322032, 442794, 530011, 590392, 885588, 1060022, 1180784, 1590033, 1771176, 2120044, 3180066, 3542352, 4240088, 5830121, 6360132, 8480176, 11660242, 12720264, 17490363, 23320484, 25440528, 34980726, 46640968, 69961452, 93281936, 139922904, 279845808]

約数ペア:

[(1, 279845808), (2, 139922904), (3, 93281936), (4, 69961452), (6, 46640968), (8, 34980726), (11, 25440528), (12, 23320484), (16, 17490363), (22, 12720264), (24, 11660242), (33, 8480176), (44, 6360132), (48, 5830121), (66, 4240088), (79, 3542352), (88, 3180066), (132, 2120044), (158, 1771176), (176, 1590033), (237, 1180784), (264, 1060022), (316, 885588), (474, 590392), (528, 530011), (632, 442794), (869, 322032), (948, 295196), (1264, 221397), (1738, 161016), (1896, 147598), (2607, 107344), (3476, 80508), (3792, 73799), (5214, 53672), (6709, 41712), (6952, 40254), (10428, 26836), (13418, 20856), (13904, 20127)]