380084952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1218221}}^1$

素因数の和:1218243

約数の個数: 32

約数和(自身を含む): 1023306480

約数和(自身を除く): 643221528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1218221, 2436442, 3654663, 4872884, 7309326, 9745768, 14618652, 15836873, 29237304, 31673746, 47510619, 63347492, 95021238, 126694984, 190042476, 380084952]

約数ペア:

[(1, 380084952), (2, 190042476), (3, 126694984), (4, 95021238), (6, 63347492), (8, 47510619), (12, 31673746), (13, 29237304), (24, 15836873), (26, 14618652), (39, 9745768), (52, 7309326), (78, 4872884), (104, 3654663), (156, 2436442), (312, 1218221)]