215479884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4561}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 523206656

約数和(自身を除く): 307726772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 372, 381, 508, 762, 1524, 3937, 4561, 7874, 9122, 11811, 13683, 15748, 18244, 23622, 27366, 47244, 54732, 141391, 282782, 424173, 565564, 579247, 848346, 1158494, 1696692, 1737741, 2316988, 3475482, 6950964, 17956657, 35913314, 53869971, 71826628, 107739942, 215479884]

約数ペア:

[(1, 215479884), (2, 107739942), (3, 71826628), (4, 53869971), (6, 35913314), (12, 17956657), (31, 6950964), (62, 3475482), (93, 2316988), (124, 1737741), (127, 1696692), (186, 1158494), (254, 848346), (372, 579247), (381, 565564), (508, 424173), (762, 282782), (1524, 141391), (3937, 54732), (4561, 47244), (7874, 27366), (9122, 23622), (11811, 18244), (13683, 15748)]