1220445312

素因数分解:

$2^7\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6473}}^1$

素因数の和:6981

約数の個数: 64

約数和(自身を含む): 3248912160

約数和(自身を除く): 2028466848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 491, 982, 1473, 1964, 2946, 3928, 5892, 6473, 7856, 11784, 12946, 15712, 19419, 23568, 25892, 31424, 38838, 47136, 51784, 62848, 77676, 94272, 103568, 155352, 188544, 207136, 310704, 414272, 621408, 828544, 1242816, 2485632, 3178243, 6356486, 9534729, 12712972, 19069458, 25425944, 38138916, 50851888, 76277832, 101703776, 152555664, 203407552, 305111328, 406815104, 610222656, 1220445312]

約数ペア:

[(1, 1220445312), (2, 610222656), (3, 406815104), (4, 305111328), (6, 203407552), (8, 152555664), (12, 101703776), (16, 76277832), (24, 50851888), (32, 38138916), (48, 25425944), (64, 19069458), (96, 12712972), (128, 9534729), (192, 6356486), (384, 3178243), (491, 2485632), (982, 1242816), (1473, 828544), (1964, 621408), (2946, 414272), (3928, 310704), (5892, 207136), (6473, 188544), (7856, 155352), (11784, 103568), (12946, 94272), (15712, 77676), (19419, 62848), (23568, 51784), (25892, 47136), (31424, 38838)]