1387263216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1256579}}^1$

素因数の和:1256613

約数の個数: 40

約数和(自身を含む): 3739582080

約数和(自身を除く): 2352318864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1256579, 2513158, 3769737, 5026316, 7539474, 10052632, 15078948, 20105264, 28901317, 30157896, 57802634, 60315792, 86703951, 115605268, 173407902, 231210536, 346815804, 462421072, 693631608, 1387263216]

約数ペア:

[(1, 1387263216), (2, 693631608), (3, 462421072), (4, 346815804), (6, 231210536), (8, 173407902), (12, 115605268), (16, 86703951), (23, 60315792), (24, 57802634), (46, 30157896), (48, 28901317), (69, 20105264), (92, 15078948), (138, 10052632), (184, 7539474), (276, 5026316), (368, 3769737), (552, 2513158), (1104, 1256579)]