381191360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108293}}^1$

素因数の和:108321

約数の個数: 56

約数和(自身を含む): 990240336

約数和(自身を除く): 609048976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 108293, 216586, 433172, 541465, 866344, 1082930, 1191223, 1732688, 2165860, 2382446, 3465376, 4331720, 4764892, 5956115, 6930752, 8663440, 9529784, 11912230, 17326880, 19059568, 23824460, 34653760, 38119136, 47648920, 76238272, 95297840, 190595680, 381191360]

約数ペア:

[(1, 381191360), (2, 190595680), (4, 95297840), (5, 76238272), (8, 47648920), (10, 38119136), (11, 34653760), (16, 23824460), (20, 19059568), (22, 17326880), (32, 11912230), (40, 9529784), (44, 8663440), (55, 6930752), (64, 5956115), (80, 4764892), (88, 4331720), (110, 3465376), (160, 2382446), (176, 2165860), (220, 1732688), (320, 1191223), (352, 1082930), (440, 866344), (704, 541465), (880, 433172), (1760, 216586), (3520, 108293)]