327709928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 785640960

約数和(自身を除く): 457931032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 676, 728, 806, 868, 1117, 1183, 1352, 1612, 1736, 2234, 2366, 2821, 3224, 4468, 4732, 5239, 5642, 7819, 8936, 9464, 10478, 11284, 14521, 15638, 20956, 22568, 29042, 31276, 34627, 36673, 41912, 58084, 62552, 69254, 73346, 101647, 116168, 138508, 146692, 188773, 203294, 242389, 277016, 293384, 377546, 406588, 450151, 484778, 755092, 813176, 900302, 969556, 1321411, 1510184, 1800604, 1939112, 2642822, 3151057, 3601208, 5285644, 5851963, 6302114, 10571288, 11703926, 12604228, 23407852, 25208456, 40963741, 46815704, 81927482, 163854964, 327709928]

約数ペア:

[(1, 327709928), (2, 163854964), (4, 81927482), (7, 46815704), (8, 40963741), (13, 25208456), (14, 23407852), (26, 12604228), (28, 11703926), (31, 10571288), (52, 6302114), (56, 5851963), (62, 5285644), (91, 3601208), (104, 3151057), (124, 2642822), (169, 1939112), (182, 1800604), (217, 1510184), (248, 1321411), (338, 969556), (364, 900302), (403, 813176), (434, 755092), (676, 484778), (728, 450151), (806, 406588), (868, 377546), (1117, 293384), (1183, 277016), (1352, 242389), (1612, 203294), (1736, 188773), (2234, 146692), (2366, 138508), (2821, 116168), (3224, 101647), (4468, 73346), (4732, 69254), (5239, 62552), (5642, 58084), (7819, 41912), (8936, 36673), (9464, 34627), (10478, 31276), (11284, 29042), (14521, 22568), (15638, 20956)]