243993312

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{27329}}^1$

素因数の和:27376

約数の個数: 72

約数和(自身を含む): 716264640

約数和(自身を除く): 472271328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 27329, 54658, 81987, 109316, 163974, 218632, 245961, 327948, 437264, 491922, 655896, 847199, 874528, 983844, 1311792, 1694398, 1967688, 2541597, 2623584, 3388796, 3935376, 5083194, 6777592, 7624791, 7870752, 10166388, 13555184, 15249582, 20332776, 27110368, 30499164, 40665552, 60998328, 81331104, 121996656, 243993312]

約数ペア:

[(1, 243993312), (2, 121996656), (3, 81331104), (4, 60998328), (6, 40665552), (8, 30499164), (9, 27110368), (12, 20332776), (16, 15249582), (18, 13555184), (24, 10166388), (31, 7870752), (32, 7624791), (36, 6777592), (48, 5083194), (62, 3935376), (72, 3388796), (93, 2623584), (96, 2541597), (124, 1967688), (144, 1694398), (186, 1311792), (248, 983844), (279, 874528), (288, 847199), (372, 655896), (496, 491922), (558, 437264), (744, 327948), (992, 245961), (1116, 218632), (1488, 163974), (2232, 109316), (2976, 81987), (4464, 54658), (8928, 27329)]