428955984

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{27329}}^1$

素因数の和:27452

約数の個数: 60

約数和(自身を含む): 1211538900

約数和(自身を除く): 782582916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 27329, 54658, 81987, 109316, 163974, 218632, 245961, 327948, 437264, 491922, 655896, 983844, 1311792, 1967688, 2978861, 3935376, 5957722, 8936583, 11915444, 17873166, 23830888, 26809749, 35746332, 47661776, 53619498, 71492664, 107238996, 142985328, 214477992, 428955984]

約数ペア:

[(1, 428955984), (2, 214477992), (3, 142985328), (4, 107238996), (6, 71492664), (8, 53619498), (9, 47661776), (12, 35746332), (16, 26809749), (18, 23830888), (24, 17873166), (36, 11915444), (48, 8936583), (72, 5957722), (109, 3935376), (144, 2978861), (218, 1967688), (327, 1311792), (436, 983844), (654, 655896), (872, 491922), (981, 437264), (1308, 327948), (1744, 245961), (1962, 218632), (2616, 163974), (3924, 109316), (5232, 81987), (7848, 54658), (15696, 27329)]