221195832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64451}}^1$

素因数の和:64484

約数の個数: 64

約数和(自身を含む): 649676160

約数和(自身を除く): 428480328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 64451, 128902, 193353, 257804, 386706, 515608, 708961, 773412, 837863, 1417922, 1546824, 1675726, 2126883, 2513589, 2835844, 3351452, 4253766, 5027178, 5671688, 6702904, 8507532, 9216493, 10054356, 17015064, 18432986, 20108712, 27649479, 36865972, 55298958, 73731944, 110597916, 221195832]

約数ペア:

[(1, 221195832), (2, 110597916), (3, 73731944), (4, 55298958), (6, 36865972), (8, 27649479), (11, 20108712), (12, 18432986), (13, 17015064), (22, 10054356), (24, 9216493), (26, 8507532), (33, 6702904), (39, 5671688), (44, 5027178), (52, 4253766), (66, 3351452), (78, 2835844), (88, 2513589), (104, 2126883), (132, 1675726), (143, 1546824), (156, 1417922), (264, 837863), (286, 773412), (312, 708961), (429, 515608), (572, 386706), (858, 257804), (1144, 193353), (1716, 128902), (3432, 64451)]