218624692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22483}}^1$

素因数の和:22528

約数の個数: 48

約数和(自身を含む): 475941312

約数和(自身を除く): 257316620

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 22483, 44966, 89932, 247313, 292279, 382211, 494626, 584558, 764422, 989252, 1169116, 1528844, 3215069, 4204321, 4968743, 6430138, 8408642, 9937486, 12860276, 16817284, 19874972, 54656173, 109312346, 218624692]

約数ペア:

[(1, 218624692), (2, 109312346), (4, 54656173), (11, 19874972), (13, 16817284), (17, 12860276), (22, 9937486), (26, 8408642), (34, 6430138), (44, 4968743), (52, 4204321), (68, 3215069), (143, 1528844), (187, 1169116), (221, 989252), (286, 764422), (374, 584558), (442, 494626), (572, 382211), (748, 292279), (884, 247313), (2431, 89932), (4862, 44966), (9724, 22483)]