402649968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1198363}}^1$

素因数の和:1198381

約数の個数: 40

約数和(自身を含む): 1188777088

約数和(自身を除く): 786127120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1198363, 2396726, 3595089, 4793452, 7190178, 8388541, 9586904, 14380356, 16777082, 19173808, 25165623, 28760712, 33554164, 50331246, 57521424, 67108328, 100662492, 134216656, 201324984, 402649968]

約数ペア:

[(1, 402649968), (2, 201324984), (3, 134216656), (4, 100662492), (6, 67108328), (7, 57521424), (8, 50331246), (12, 33554164), (14, 28760712), (16, 25165623), (21, 19173808), (24, 16777082), (28, 14380356), (42, 9586904), (48, 8388541), (56, 7190178), (84, 4793452), (112, 3595089), (168, 2396726), (336, 1198363)]