638110536

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1931}}^1$

素因数の和:2235

約数の個数: 96

約数和(自身を含む): 1863298080

約数和(自身を除く): 1225187544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 281, 294, 392, 562, 588, 843, 1124, 1176, 1686, 1931, 1967, 2248, 3372, 3862, 3934, 5793, 5901, 6744, 7724, 7868, 11586, 11802, 13517, 13769, 15448, 15736, 23172, 23604, 27034, 27538, 40551, 41307, 46344, 47208, 54068, 55076, 81102, 82614, 94619, 108136, 110152, 162204, 165228, 189238, 283857, 324408, 330456, 378476, 542611, 567714, 756952, 1085222, 1135428, 1627833, 2170444, 2270856, 3255666, 3798277, 4340888, 6511332, 7596554, 11394831, 13022664, 15193108, 22789662, 26587939, 30386216, 45579324, 53175878, 79763817, 91158648, 106351756, 159527634, 212703512, 319055268, 638110536]

約数ペア:

[(1, 638110536), (2, 319055268), (3, 212703512), (4, 159527634), (6, 106351756), (7, 91158648), (8, 79763817), (12, 53175878), (14, 45579324), (21, 30386216), (24, 26587939), (28, 22789662), (42, 15193108), (49, 13022664), (56, 11394831), (84, 7596554), (98, 6511332), (147, 4340888), (168, 3798277), (196, 3255666), (281, 2270856), (294, 2170444), (392, 1627833), (562, 1135428), (588, 1085222), (843, 756952), (1124, 567714), (1176, 542611), (1686, 378476), (1931, 330456), (1967, 324408), (2248, 283857), (3372, 189238), (3862, 165228), (3934, 162204), (5793, 110152), (5901, 108136), (6744, 94619), (7724, 82614), (7868, 81102), (11586, 55076), (11802, 54068), (13517, 47208), (13769, 46344), (15448, 41307), (15736, 40551), (23172, 27538), (23604, 27034)]