418071732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72431}}^1$

素因数の和:72488

約数の個数: 48

約数和(自身を含む): 1078947072

約数和(自身を除く): 660875340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 72431, 144862, 217293, 289724, 434586, 869172, 941603, 1883206, 2679947, 2824809, 3766412, 5359894, 5649618, 8039841, 10719788, 11299236, 16079682, 32159364, 34839311, 69678622, 104517933, 139357244, 209035866, 418071732]

約数ペア:

[(1, 418071732), (2, 209035866), (3, 139357244), (4, 104517933), (6, 69678622), (12, 34839311), (13, 32159364), (26, 16079682), (37, 11299236), (39, 10719788), (52, 8039841), (74, 5649618), (78, 5359894), (111, 3766412), (148, 2824809), (156, 2679947), (222, 1883206), (444, 941603), (481, 869172), (962, 434586), (1443, 289724), (1924, 217293), (2886, 144862), (5772, 72431)]