262427144

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{4493}}^1$

素因数の和:4662

約数の個数: 48

約数和(自身を含む): 576355500

約数和(自身を除く): 313928356

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1192, 2086, 4172, 4493, 7301, 8344, 8986, 14602, 17972, 29204, 31451, 35944, 58408, 62902, 125804, 220157, 251608, 440314, 669457, 880628, 1338914, 1761256, 2677828, 4686199, 5355656, 9372398, 18744796, 32803393, 37489592, 65606786, 131213572, 262427144]

約数ペア:

[(1, 262427144), (2, 131213572), (4, 65606786), (7, 37489592), (8, 32803393), (14, 18744796), (28, 9372398), (49, 5355656), (56, 4686199), (98, 2677828), (149, 1761256), (196, 1338914), (298, 880628), (392, 669457), (596, 440314), (1043, 251608), (1192, 220157), (2086, 125804), (4172, 62902), (4493, 58408), (7301, 35944), (8344, 31451), (8986, 29204), (14602, 17972)]