402000612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6491}}^1$

素因数の和:6908

約数の個数: 48

約数和(自身を含む): 1012855872

約数和(自身を除く): 610855260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 397, 794, 1191, 1588, 2382, 4764, 5161, 6491, 10322, 12982, 15483, 19473, 20644, 25964, 30966, 38946, 61932, 77892, 84383, 168766, 253149, 337532, 506298, 1012596, 2576927, 5153854, 7730781, 10307708, 15461562, 30923124, 33500051, 67000102, 100500153, 134000204, 201000306, 402000612]

約数ペア:

[(1, 402000612), (2, 201000306), (3, 134000204), (4, 100500153), (6, 67000102), (12, 33500051), (13, 30923124), (26, 15461562), (39, 10307708), (52, 7730781), (78, 5153854), (156, 2576927), (397, 1012596), (794, 506298), (1191, 337532), (1588, 253149), (2382, 168766), (4764, 84383), (5161, 77892), (6491, 61932), (10322, 38946), (12982, 30966), (15483, 25964), (19473, 20644)]