222909588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 108

約数和(自身を含む): 628726644

約数和(自身を除く): 405817056

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 121, 132, 146, 198, 219, 242, 292, 363, 396, 438, 484, 657, 701, 726, 803, 876, 1089, 1314, 1402, 1452, 1606, 2103, 2178, 2409, 2628, 2804, 3212, 4206, 4356, 4818, 6309, 7227, 7711, 8412, 8833, 9636, 12618, 14454, 15422, 17666, 23133, 25236, 26499, 28908, 30844, 35332, 46266, 51173, 52998, 69399, 79497, 84821, 92532, 102346, 105996, 138798, 153519, 158994, 169642, 204692, 254463, 277596, 307038, 317988, 339284, 460557, 508926, 562903, 614076, 763389, 921114, 1017852, 1125806, 1526778, 1688709, 1842228, 2251612, 3053556, 3377418, 5066127, 6191933, 6754836, 10132254, 12383866, 18575799, 20264508, 24767732, 37151598, 55727397, 74303196, 111454794, 222909588]

約数ペア:

[(1, 222909588), (2, 111454794), (3, 74303196), (4, 55727397), (6, 37151598), (9, 24767732), (11, 20264508), (12, 18575799), (18, 12383866), (22, 10132254), (33, 6754836), (36, 6191933), (44, 5066127), (66, 3377418), (73, 3053556), (99, 2251612), (121, 1842228), (132, 1688709), (146, 1526778), (198, 1125806), (219, 1017852), (242, 921114), (292, 763389), (363, 614076), (396, 562903), (438, 508926), (484, 460557), (657, 339284), (701, 317988), (726, 307038), (803, 277596), (876, 254463), (1089, 204692), (1314, 169642), (1402, 158994), (1452, 153519), (1606, 138798), (2103, 105996), (2178, 102346), (2409, 92532), (2628, 84821), (2804, 79497), (3212, 69399), (4206, 52998), (4356, 51173), (4818, 46266), (6309, 35332), (7227, 30844), (7711, 28908), (8412, 26499), (8833, 25236), (9636, 23133), (12618, 17666), (14454, 15422)]