217430796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44519}}^1$

素因数の和:44574

約数の個数: 48

約数和(自身を含む): 568431360

約数和(自身を除く): 351000564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 44519, 89038, 133557, 178076, 267114, 489709, 534228, 979418, 1469127, 1647203, 1958836, 2938254, 3294406, 4941609, 5876508, 6588812, 9883218, 18119233, 19766436, 36238466, 54357699, 72476932, 108715398, 217430796]

約数ペア:

[(1, 217430796), (2, 108715398), (3, 72476932), (4, 54357699), (6, 36238466), (11, 19766436), (12, 18119233), (22, 9883218), (33, 6588812), (37, 5876508), (44, 4941609), (66, 3294406), (74, 2938254), (111, 1958836), (132, 1647203), (148, 1469127), (222, 979418), (407, 534228), (444, 489709), (814, 267114), (1221, 178076), (1628, 133557), (2442, 89038), (4884, 44519)]