57286328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 125388000

約数和(自身を除く): 68101672

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 149, 187, 257, 298, 374, 514, 596, 748, 1028, 1192, 1496, 1639, 2056, 2533, 2827, 3278, 4369, 5066, 5654, 6556, 8738, 10132, 11308, 13112, 17476, 20264, 22616, 27863, 34952, 38293, 48059, 55726, 76586, 96118, 111452, 153172, 192236, 222904, 306344, 384472, 421223, 650981, 842446, 1301962, 1684892, 2603924, 3369784, 5207848, 7160791, 14321582, 28643164, 57286328]

約数ペア:

[(1, 57286328), (2, 28643164), (4, 14321582), (8, 7160791), (11, 5207848), (17, 3369784), (22, 2603924), (34, 1684892), (44, 1301962), (68, 842446), (88, 650981), (136, 421223), (149, 384472), (187, 306344), (257, 222904), (298, 192236), (374, 153172), (514, 111452), (596, 96118), (748, 76586), (1028, 55726), (1192, 48059), (1496, 38293), (1639, 34952), (2056, 27863), (2533, 22616), (2827, 20264), (3278, 17476), (4369, 13112), (5066, 11308), (5654, 10132), (6556, 8738)]