1330274288

素因数分解:

$2^4\times 7^1\times {\mathrm{2399}}^1\times {\mathrm{4951}}^1$

素因数の和:7365

約数の個数: 40

約数和(自身を含む): 2947430400

約数和(自身を除く): 1617156112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2399, 4798, 4951, 9596, 9902, 16793, 19192, 19804, 33586, 34657, 38384, 39608, 67172, 69314, 79216, 134344, 138628, 268688, 277256, 554512, 11877449, 23754898, 47509796, 83142143, 95019592, 166284286, 190039184, 332568572, 665137144, 1330274288]

約数ペア:

[(1, 1330274288), (2, 665137144), (4, 332568572), (7, 190039184), (8, 166284286), (14, 95019592), (16, 83142143), (28, 47509796), (56, 23754898), (112, 11877449), (2399, 554512), (4798, 277256), (4951, 268688), (9596, 138628), (9902, 134344), (16793, 79216), (19192, 69314), (19804, 67172), (33586, 39608), (34657, 38384)]