215781552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{214069}}^1$

素因数の和:214090

約数の個数: 60

約数和(自身を含む): 690161680

約数和(自身を除く): 474380128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 214069, 428138, 642207, 856276, 1284414, 1498483, 1712552, 1926621, 2568828, 2996966, 3425104, 3853242, 4495449, 5137656, 5993932, 7706484, 8990898, 10275312, 11987864, 13486347, 15412968, 17981796, 23975728, 26972694, 30825936, 35963592, 53945388, 71927184, 107890776, 215781552]

約数ペア:

[(1, 215781552), (2, 107890776), (3, 71927184), (4, 53945388), (6, 35963592), (7, 30825936), (8, 26972694), (9, 23975728), (12, 17981796), (14, 15412968), (16, 13486347), (18, 11987864), (21, 10275312), (24, 8990898), (28, 7706484), (36, 5993932), (42, 5137656), (48, 4495449), (56, 3853242), (63, 3425104), (72, 2996966), (84, 2568828), (112, 1926621), (126, 1712552), (144, 1498483), (168, 1284414), (252, 856276), (336, 642207), (504, 428138), (1008, 214069)]