918252736

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20189

約数の個数: 56

約数和(自身を含む): 1962814464

約数和(自身を除く): 1044561728

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 5704, 11408, 20123, 22816, 40246, 45632, 80492, 160984, 321968, 462829, 623813, 643936, 925658, 1247626, 1287872, 1851316, 2495252, 3702632, 4990504, 7405264, 9981008, 14347699, 14810528, 19962016, 28695398, 29621056, 39924032, 57390796, 114781592, 229563184, 459126368, 918252736]

約数ペア:

[(1, 918252736), (2, 459126368), (4, 229563184), (8, 114781592), (16, 57390796), (23, 39924032), (31, 29621056), (32, 28695398), (46, 19962016), (62, 14810528), (64, 14347699), (92, 9981008), (124, 7405264), (184, 4990504), (248, 3702632), (368, 2495252), (496, 1851316), (713, 1287872), (736, 1247626), (992, 925658), (1426, 643936), (1472, 623813), (1984, 462829), (2852, 321968), (5704, 160984), (11408, 80492), (20123, 45632), (22816, 40246)]