217898032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33461}}^1$

素因数の和:33517

約数の個数: 40

約数和(自身を含む): 473018832

約数和(自身を除く): 255120800

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 33461, 66922, 133844, 267688, 368071, 535376, 736142, 1238057, 1472284, 2476114, 2944568, 4952228, 5889136, 9904456, 13618627, 19808912, 27237254, 54474508, 108949016, 217898032]

約数ペア:

[(1, 217898032), (2, 108949016), (4, 54474508), (8, 27237254), (11, 19808912), (16, 13618627), (22, 9904456), (37, 5889136), (44, 4952228), (74, 2944568), (88, 2476114), (148, 1472284), (176, 1238057), (296, 736142), (407, 535376), (592, 368071), (814, 267688), (1628, 133844), (3256, 66922), (6512, 33461)]