2164786968

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{1663}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 5496791040

約数和(自身を除く): 3332004072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 743, 876, 1486, 1663, 1752, 2229, 2972, 3326, 4458, 4989, 5944, 6652, 8916, 9978, 13304, 17832, 19956, 39912, 54239, 108478, 121399, 162717, 216956, 242798, 325434, 364197, 433912, 485596, 650868, 728394, 971192, 1235609, 1301736, 1456788, 2471218, 2913576, 3706827, 4942436, 7413654, 9884872, 14827308, 29654616, 90199457, 180398914, 270598371, 360797828, 541196742, 721595656, 1082393484, 2164786968]

約数ペア:

[(1, 2164786968), (2, 1082393484), (3, 721595656), (4, 541196742), (6, 360797828), (8, 270598371), (12, 180398914), (24, 90199457), (73, 29654616), (146, 14827308), (219, 9884872), (292, 7413654), (438, 4942436), (584, 3706827), (743, 2913576), (876, 2471218), (1486, 1456788), (1663, 1301736), (1752, 1235609), (2229, 971192), (2972, 728394), (3326, 650868), (4458, 485596), (4989, 433912), (5944, 364197), (6652, 325434), (8916, 242798), (9978, 216956), (13304, 162717), (17832, 121399), (19956, 108478), (39912, 54239)]