642384

素因数分解:

$2^4\times 3^3\times {\mathrm{1487}}^1$

素因数の和:1504

約数の個数: 40

約数和(自身を含む): 1845120

約数和(自身を除く): 1202736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1487, 2974, 4461, 5948, 8922, 11896, 13383, 17844, 23792, 26766, 35688, 40149, 53532, 71376, 80298, 107064, 160596, 214128, 321192, 642384]

約数ペア:

[(1, 642384), (2, 321192), (3, 214128), (4, 160596), (6, 107064), (8, 80298), (9, 71376), (12, 53532), (16, 40149), (18, 35688), (24, 26766), (27, 23792), (36, 17844), (48, 13383), (54, 11896), (72, 8922), (108, 5948), (144, 4461), (216, 2974), (432, 1487)]