217014928

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4772

約数の個数: 60

約数和(自身を含む): 482182308

約数和(自身を除く): 265167380

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 4721, 5746, 9442, 11492, 18884, 22984, 37768, 45968, 61373, 75536, 80257, 122746, 160514, 245492, 321028, 490984, 642056, 797849, 981968, 1043341, 1284112, 1595698, 2086682, 3191396, 4173364, 6382792, 8346728, 12765584, 13563433, 16693456, 27126866, 54253732, 108507464, 217014928]

約数ペア:

[(1, 217014928), (2, 108507464), (4, 54253732), (8, 27126866), (13, 16693456), (16, 13563433), (17, 12765584), (26, 8346728), (34, 6382792), (52, 4173364), (68, 3191396), (104, 2086682), (136, 1595698), (169, 1284112), (208, 1043341), (221, 981968), (272, 797849), (338, 642056), (442, 490984), (676, 321028), (884, 245492), (1352, 160514), (1768, 122746), (2704, 80257), (2873, 75536), (3536, 61373), (4721, 45968), (5746, 37768), (9442, 22984), (11492, 18884)]