219210936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8311}}^1$

素因数の和:8484

約数の個数: 64

約数和(自身を含む): 630382080

約数和(自身を除く): 411171144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8311, 8792, 13188, 16622, 24933, 26376, 33244, 49866, 58177, 66488, 99732, 116354, 174531, 199464, 232708, 349062, 465416, 698124, 1304827, 1396248, 2609654, 3914481, 5219308, 7828962, 9133789, 10438616, 15657924, 18267578, 27401367, 31315848, 36535156, 54802734, 73070312, 109605468, 219210936]

約数ペア:

[(1, 219210936), (2, 109605468), (3, 73070312), (4, 54802734), (6, 36535156), (7, 31315848), (8, 27401367), (12, 18267578), (14, 15657924), (21, 10438616), (24, 9133789), (28, 7828962), (42, 5219308), (56, 3914481), (84, 2609654), (157, 1396248), (168, 1304827), (314, 698124), (471, 465416), (628, 349062), (942, 232708), (1099, 199464), (1256, 174531), (1884, 116354), (2198, 99732), (3297, 66488), (3768, 58177), (4396, 49866), (6594, 33244), (8311, 26376), (8792, 24933), (13188, 16622)]