218531952

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 120

約数和(自身を含む): 643696400

約数和(自身を除く): 425164448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 229, 282, 376, 423, 432, 458, 564, 687, 752, 846, 916, 1128, 1269, 1374, 1692, 1832, 2061, 2209, 2256, 2538, 2748, 3384, 3664, 4122, 4418, 5076, 5496, 6183, 6627, 6768, 8244, 8836, 10152, 10763, 10992, 12366, 13254, 16488, 17672, 19881, 20304, 21526, 24732, 26508, 32289, 32976, 35344, 39762, 43052, 49464, 53016, 59643, 64578, 79524, 86104, 96867, 98928, 106032, 119286, 129156, 159048, 172208, 193734, 238572, 258312, 290601, 318096, 387468, 477144, 505861, 516624, 581202, 774936, 954288, 1011722, 1162404, 1517583, 1549872, 2023444, 2324808, 3035166, 4046888, 4552749, 4649616, 6070332, 8093776, 9105498, 12140664, 13658247, 18210996, 24281328, 27316494, 36421992, 54632988, 72843984, 109265976, 218531952]

約数ペア:

[(1, 218531952), (2, 109265976), (3, 72843984), (4, 54632988), (6, 36421992), (8, 27316494), (9, 24281328), (12, 18210996), (16, 13658247), (18, 12140664), (24, 9105498), (27, 8093776), (36, 6070332), (47, 4649616), (48, 4552749), (54, 4046888), (72, 3035166), (94, 2324808), (108, 2023444), (141, 1549872), (144, 1517583), (188, 1162404), (216, 1011722), (229, 954288), (282, 774936), (376, 581202), (423, 516624), (432, 505861), (458, 477144), (564, 387468), (687, 318096), (752, 290601), (846, 258312), (916, 238572), (1128, 193734), (1269, 172208), (1374, 159048), (1692, 129156), (1832, 119286), (2061, 106032), (2209, 98928), (2256, 96867), (2538, 86104), (2748, 79524), (3384, 64578), (3664, 59643), (4122, 53016), (4418, 49464), (5076, 43052), (5496, 39762), (6183, 35344), (6627, 32976), (6768, 32289), (8244, 26508), (8836, 24732), (10152, 21526), (10763, 20304), (10992, 19881), (12366, 17672), (13254, 16488)]