251919888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15444

約数の個数: 80

約数和(自身を含む): 732905472

約数和(自身を除く): 480985584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 15391, 16368, 30782, 46173, 61564, 92346, 123128, 169301, 184692, 246256, 338602, 369384, 477121, 507903, 677204, 738768, 954242, 1015806, 1354408, 1431363, 1908484, 2031612, 2708816, 2862726, 3816968, 4063224, 5248331, 5725452, 7633936, 8126448, 10496662, 11450904, 15744993, 20993324, 22901808, 31489986, 41986648, 62979972, 83973296, 125959944, 251919888]

約数ペア:

[(1, 251919888), (2, 125959944), (3, 83973296), (4, 62979972), (6, 41986648), (8, 31489986), (11, 22901808), (12, 20993324), (16, 15744993), (22, 11450904), (24, 10496662), (31, 8126448), (33, 7633936), (44, 5725452), (48, 5248331), (62, 4063224), (66, 3816968), (88, 2862726), (93, 2708816), (124, 2031612), (132, 1908484), (176, 1431363), (186, 1354408), (248, 1015806), (264, 954242), (341, 738768), (372, 677204), (496, 507903), (528, 477121), (682, 369384), (744, 338602), (1023, 246256), (1364, 184692), (1488, 169301), (2046, 123128), (2728, 92346), (4092, 61564), (5456, 46173), (8184, 30782), (15391, 16368)]