394903896

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{245587}}^1$

素因数の和:245663

約数の個数: 32

約数和(自身を含む): 1001999040

約数和(自身を除く): 607095144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 245587, 491174, 736761, 982348, 1473522, 1964696, 2947044, 5894088, 16454329, 32908658, 49362987, 65817316, 98725974, 131634632, 197451948, 394903896]

約数ペア:

[(1, 394903896), (2, 197451948), (3, 131634632), (4, 98725974), (6, 65817316), (8, 49362987), (12, 32908658), (24, 16454329), (67, 5894088), (134, 2947044), (201, 1964696), (268, 1473522), (402, 982348), (536, 736761), (804, 491174), (1608, 245587)]