289251936

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7331}}^1$

素因数の和:7484

約数の個数: 72

約数和(自身を含む): 828677304

約数和(自身を除く): 539425368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 7331, 9864, 13152, 14662, 19728, 21993, 29324, 39456, 43986, 58648, 65979, 87972, 117296, 131958, 175944, 234592, 263916, 351888, 527832, 703776, 1004347, 1055664, 2008694, 2111328, 3013041, 4017388, 6026082, 8034776, 9039123, 12052164, 16069552, 18078246, 24104328, 32139104, 36156492, 48208656, 72312984, 96417312, 144625968, 289251936]

約数ペア:

[(1, 289251936), (2, 144625968), (3, 96417312), (4, 72312984), (6, 48208656), (8, 36156492), (9, 32139104), (12, 24104328), (16, 18078246), (18, 16069552), (24, 12052164), (32, 9039123), (36, 8034776), (48, 6026082), (72, 4017388), (96, 3013041), (137, 2111328), (144, 2008694), (274, 1055664), (288, 1004347), (411, 703776), (548, 527832), (822, 351888), (1096, 263916), (1233, 234592), (1644, 175944), (2192, 131958), (2466, 117296), (3288, 87972), (4384, 65979), (4932, 58648), (6576, 43986), (7331, 39456), (9864, 29324), (13152, 21993), (14662, 19728)]