291238832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2417}}^1$

素因数の和:2885

約数の個数: 40

約数和(自身を含む): 599064336

約数和(自身を除く): 307825504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443, 886, 1772, 2417, 3544, 4834, 7088, 7531, 9668, 15062, 19336, 30124, 38672, 41089, 60248, 82178, 120496, 164356, 328712, 657424, 1070731, 2141462, 4282924, 8565848, 17131696, 18202427, 36404854, 72809708, 145619416, 291238832]

約数ペア:

[(1, 291238832), (2, 145619416), (4, 72809708), (8, 36404854), (16, 18202427), (17, 17131696), (34, 8565848), (68, 4282924), (136, 2141462), (272, 1070731), (443, 657424), (886, 328712), (1772, 164356), (2417, 120496), (3544, 82178), (4834, 60248), (7088, 41089), (7531, 38672), (9668, 30124), (15062, 19336)]