649781808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1041317}}^1$

素因数の和:1041341

約数の個数: 40

約数和(自身を含む): 1807728048

約数和(自身を除く): 1157946240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1041317, 2082634, 3123951, 4165268, 6247902, 8330536, 12495804, 13537121, 16661072, 24991608, 27074242, 40611363, 49983216, 54148484, 81222726, 108296968, 162445452, 216593936, 324890904, 649781808]

約数ペア:

[(1, 649781808), (2, 324890904), (3, 216593936), (4, 162445452), (6, 108296968), (8, 81222726), (12, 54148484), (13, 49983216), (16, 40611363), (24, 27074242), (26, 24991608), (39, 16661072), (48, 13537121), (52, 12495804), (78, 8330536), (104, 6247902), (156, 4165268), (208, 3123951), (312, 2082634), (624, 1041317)]