258062724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4363}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 686230272

約数和(自身を除く): 428167548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 3286, 4363, 4929, 6572, 8726, 9858, 13089, 14787, 17452, 19716, 26178, 29574, 39267, 52356, 59148, 78534, 135253, 157068, 231239, 270506, 405759, 462478, 541012, 693717, 811518, 924956, 1217277, 1387434, 1623036, 2081151, 2434554, 2774868, 4162302, 4869108, 7168409, 8324604, 14336818, 21505227, 28673636, 43010454, 64515681, 86020908, 129031362, 258062724]

約数ペア:

[(1, 258062724), (2, 129031362), (3, 86020908), (4, 64515681), (6, 43010454), (9, 28673636), (12, 21505227), (18, 14336818), (31, 8324604), (36, 7168409), (53, 4869108), (62, 4162302), (93, 2774868), (106, 2434554), (124, 2081151), (159, 1623036), (186, 1387434), (212, 1217277), (279, 924956), (318, 811518), (372, 693717), (477, 541012), (558, 462478), (636, 405759), (954, 270506), (1116, 231239), (1643, 157068), (1908, 135253), (3286, 78534), (4363, 59148), (4929, 52356), (6572, 39267), (8726, 29574), (9858, 26178), (13089, 19716), (14787, 17452)]