888973696

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1097}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 1912891680

約数和(自身を除く): 1023917984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 487, 832, 974, 1097, 1664, 1948, 2194, 3896, 4388, 6331, 7792, 8776, 12662, 14261, 15584, 17552, 25324, 28522, 31168, 35104, 50648, 57044, 62336, 70208, 101296, 114088, 140416, 202592, 228176, 405184, 456352, 534239, 810368, 912704, 1068478, 1825408, 2136956, 4273912, 6945107, 8547824, 13890214, 17095648, 27780428, 34191296, 55560856, 68382592, 111121712, 222243424, 444486848, 888973696]

約数ペア:

[(1, 888973696), (2, 444486848), (4, 222243424), (8, 111121712), (13, 68382592), (16, 55560856), (26, 34191296), (32, 27780428), (52, 17095648), (64, 13890214), (104, 8547824), (128, 6945107), (208, 4273912), (416, 2136956), (487, 1825408), (832, 1068478), (974, 912704), (1097, 810368), (1664, 534239), (1948, 456352), (2194, 405184), (3896, 228176), (4388, 202592), (6331, 140416), (7792, 114088), (8776, 101296), (12662, 70208), (14261, 62336), (15584, 57044), (17552, 50648), (25324, 35104), (28522, 31168)]