405162016

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 954253440

約数和(自身を除く): 549091424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 97, 112, 116, 194, 203, 224, 232, 388, 406, 464, 643, 679, 776, 812, 928, 1286, 1358, 1552, 1624, 2572, 2716, 2813, 3104, 3248, 4501, 5144, 5432, 5626, 6496, 9002, 10288, 10864, 11252, 18004, 18647, 19691, 20576, 21728, 22504, 36008, 37294, 39382, 45008, 62371, 72016, 74588, 78764, 90016, 124742, 130529, 144032, 149176, 157528, 249484, 261058, 298352, 315056, 436597, 498968, 522116, 596704, 630112, 873194, 997936, 1044232, 1746388, 1808759, 1995872, 2088464, 3492776, 3617518, 4176928, 6985552, 7235036, 12661313, 13971104, 14470072, 25322626, 28940144, 50645252, 57880288, 101290504, 202581008, 405162016]

約数ペア:

[(1, 405162016), (2, 202581008), (4, 101290504), (7, 57880288), (8, 50645252), (14, 28940144), (16, 25322626), (28, 14470072), (29, 13971104), (32, 12661313), (56, 7235036), (58, 6985552), (97, 4176928), (112, 3617518), (116, 3492776), (194, 2088464), (203, 1995872), (224, 1808759), (232, 1746388), (388, 1044232), (406, 997936), (464, 873194), (643, 630112), (679, 596704), (776, 522116), (812, 498968), (928, 436597), (1286, 315056), (1358, 298352), (1552, 261058), (1624, 249484), (2572, 157528), (2716, 149176), (2813, 144032), (3104, 130529), (3248, 124742), (4501, 90016), (5144, 78764), (5432, 74588), (5626, 72016), (6496, 62371), (9002, 45008), (10288, 39382), (10864, 37294), (11252, 36008), (18004, 22504), (18647, 21728), (19691, 20576)]