348567258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 769450752

約数和(自身を除く): 420883494

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 113, 142, 213, 226, 339, 426, 557, 678, 923, 1114, 1469, 1671, 1846, 2769, 2938, 3342, 4407, 5538, 7241, 8023, 8814, 14482, 16046, 21723, 24069, 39547, 43446, 48138, 62941, 79094, 104299, 118641, 125882, 188823, 208598, 237282, 312897, 377646, 514111, 625794, 818233, 1028222, 1542333, 1636466, 2454699, 3084666, 4468811, 4909398, 8937622, 13406433, 26812866, 58094543, 116189086, 174283629, 348567258]

約数ペア:

[(1, 348567258), (2, 174283629), (3, 116189086), (6, 58094543), (13, 26812866), (26, 13406433), (39, 8937622), (71, 4909398), (78, 4468811), (113, 3084666), (142, 2454699), (213, 1636466), (226, 1542333), (339, 1028222), (426, 818233), (557, 625794), (678, 514111), (923, 377646), (1114, 312897), (1469, 237282), (1671, 208598), (1846, 188823), (2769, 125882), (2938, 118641), (3342, 104299), (4407, 79094), (5538, 62941), (7241, 48138), (8023, 43446), (8814, 39547), (14482, 24069), (16046, 21723)]