456392356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 927400320

約数和(自身を除く): 471007964

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 373, 491, 623, 746, 982, 1246, 1492, 1964, 2492, 2611, 3437, 5222, 6874, 10444, 13748, 33197, 43699, 66394, 87398, 132788, 174796, 183143, 232379, 305893, 366286, 464758, 611786, 732572, 929516, 1223572, 1282001, 2564002, 5128004, 16299727, 32599454, 65198908, 114098089, 228196178, 456392356]

約数ペア:

[(1, 456392356), (2, 228196178), (4, 114098089), (7, 65198908), (14, 32599454), (28, 16299727), (89, 5128004), (178, 2564002), (356, 1282001), (373, 1223572), (491, 929516), (623, 732572), (746, 611786), (982, 464758), (1246, 366286), (1492, 305893), (1964, 232379), (2492, 183143), (2611, 174796), (3437, 132788), (5222, 87398), (6874, 66394), (10444, 43699), (13748, 33197)]