1379367768

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 3478360320

約数和(自身を除く): 2098992552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 421, 422, 633, 647, 842, 844, 1263, 1266, 1294, 1684, 1688, 1941, 2526, 2532, 2588, 3368, 3882, 5052, 5064, 5176, 7764, 10104, 15528, 88831, 136517, 177662, 266493, 272387, 273034, 355324, 409551, 532986, 544774, 546068, 710648, 817161, 819102, 1065972, 1089548, 1092136, 1634322, 1638204, 2131944, 2179096, 3268644, 3276408, 6537288, 57473657, 114947314, 172420971, 229894628, 344841942, 459789256, 689683884, 1379367768]

約数ペア:

[(1, 1379367768), (2, 689683884), (3, 459789256), (4, 344841942), (6, 229894628), (8, 172420971), (12, 114947314), (24, 57473657), (211, 6537288), (421, 3276408), (422, 3268644), (633, 2179096), (647, 2131944), (842, 1638204), (844, 1634322), (1263, 1092136), (1266, 1089548), (1294, 1065972), (1684, 819102), (1688, 817161), (1941, 710648), (2526, 546068), (2532, 544774), (2588, 532986), (3368, 409551), (3882, 355324), (5052, 273034), (5064, 272387), (5176, 266493), (7764, 177662), (10104, 136517), (15528, 88831)]