398918234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 731566080

約数和(自身を除く): 332647846

約数列:

[1, 2, 11, 13, 22, 26, 47, 59, 94, 118, 143, 286, 503, 517, 611, 649, 767, 1006, 1034, 1222, 1298, 1534, 2773, 5533, 5546, 6539, 6721, 8437, 11066, 13078, 13442, 16874, 23641, 29677, 30503, 36049, 47282, 59354, 61006, 71929, 72098, 143858, 260051, 307333, 326447, 385801, 396539, 520102, 614666, 652894, 771602, 793078, 1394819, 2789638, 3380663, 4243811, 6761326, 8487622, 15343009, 18132647, 30686018, 36265294, 199459117, 398918234]

約数ペア:

[(1, 398918234), (2, 199459117), (11, 36265294), (13, 30686018), (22, 18132647), (26, 15343009), (47, 8487622), (59, 6761326), (94, 4243811), (118, 3380663), (143, 2789638), (286, 1394819), (503, 793078), (517, 771602), (611, 652894), (649, 614666), (767, 520102), (1006, 396539), (1034, 385801), (1222, 326447), (1298, 307333), (1534, 260051), (2773, 143858), (5533, 72098), (5546, 71929), (6539, 61006), (6721, 59354), (8437, 47282), (11066, 36049), (13078, 30503), (13442, 29677), (16874, 23641)]