563215068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38821}}^1$

素因数の和:38875

約数の個数: 72

約数和(自身を含む): 1582695296

約数和(自身を除く): 1019480228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 38821, 77642, 116463, 155284, 232926, 349389, 465852, 504673, 698778, 1009346, 1203451, 1397556, 1514019, 2018692, 2406902, 3028038, 3610353, 4542057, 4813804, 6056076, 7220706, 9084114, 10831059, 14441412, 15644863, 18168228, 21662118, 31289726, 43324236, 46934589, 62579452, 93869178, 140803767, 187738356, 281607534, 563215068]

約数ペア:

[(1, 563215068), (2, 281607534), (3, 187738356), (4, 140803767), (6, 93869178), (9, 62579452), (12, 46934589), (13, 43324236), (18, 31289726), (26, 21662118), (31, 18168228), (36, 15644863), (39, 14441412), (52, 10831059), (62, 9084114), (78, 7220706), (93, 6056076), (117, 4813804), (124, 4542057), (156, 3610353), (186, 3028038), (234, 2406902), (279, 2018692), (372, 1514019), (403, 1397556), (468, 1203451), (558, 1009346), (806, 698778), (1116, 504673), (1209, 465852), (1612, 349389), (2418, 232926), (3627, 155284), (4836, 116463), (7254, 77642), (14508, 38821)]