420996906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3359}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 1025740800

約数和(自身を除く): 604743894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 211, 297, 422, 594, 633, 1266, 1899, 2321, 3359, 3798, 4642, 5697, 6718, 6963, 10077, 11394, 13926, 20154, 20889, 30231, 36949, 41778, 60462, 62667, 73898, 90693, 110847, 125334, 181386, 221694, 332541, 665082, 708749, 997623, 1417498, 1995246, 2126247, 4252494, 6378741, 7796239, 12757482, 15592478, 19136223, 23388717, 38272446, 46777434, 70166151, 140332302, 210498453, 420996906]

約数ペア:

[(1, 420996906), (2, 210498453), (3, 140332302), (6, 70166151), (9, 46777434), (11, 38272446), (18, 23388717), (22, 19136223), (27, 15592478), (33, 12757482), (54, 7796239), (66, 6378741), (99, 4252494), (198, 2126247), (211, 1995246), (297, 1417498), (422, 997623), (594, 708749), (633, 665082), (1266, 332541), (1899, 221694), (2321, 181386), (3359, 125334), (3798, 110847), (4642, 90693), (5697, 73898), (6718, 62667), (6963, 60462), (10077, 41778), (11394, 36949), (13926, 30231), (20154, 20889)]