1342616384

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 2694432000

約数和(自身を除く): 1351815616

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 271, 389, 398, 542, 778, 796, 1084, 1556, 1592, 2168, 3112, 3184, 4336, 6224, 6368, 8672, 12448, 12736, 17344, 24896, 53929, 77411, 105419, 107858, 154822, 210838, 215716, 309644, 421676, 431432, 619288, 843352, 862864, 1238576, 1686704, 1725728, 2477152, 3373408, 3451456, 4954304, 6746816, 20978381, 41956762, 83913524, 167827048, 335654096, 671308192, 1342616384]

約数ペア:

[(1, 1342616384), (2, 671308192), (4, 335654096), (8, 167827048), (16, 83913524), (32, 41956762), (64, 20978381), (199, 6746816), (271, 4954304), (389, 3451456), (398, 3373408), (542, 2477152), (778, 1725728), (796, 1686704), (1084, 1238576), (1556, 862864), (1592, 843352), (2168, 619288), (3112, 431432), (3184, 421676), (4336, 309644), (6224, 215716), (6368, 210838), (8672, 154822), (12448, 107858), (12736, 105419), (17344, 77411), (24896, 53929)]