996940008

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{17959}}^1$

素因数の和:18231

約数の個数: 64

約数和(自身を含む): 2780208000

約数和(自身を除く): 1783267992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6939, 9252, 13878, 17959, 18504, 27756, 35918, 53877, 55512, 71836, 107754, 143672, 161631, 215508, 323262, 431016, 484893, 646524, 969786, 1293048, 1939572, 3879144, 4615463, 9230926, 13846389, 18461852, 27692778, 36923704, 41539167, 55385556, 83078334, 110771112, 124617501, 166156668, 249235002, 332313336, 498470004, 996940008]

約数ペア:

[(1, 996940008), (2, 498470004), (3, 332313336), (4, 249235002), (6, 166156668), (8, 124617501), (9, 110771112), (12, 83078334), (18, 55385556), (24, 41539167), (27, 36923704), (36, 27692778), (54, 18461852), (72, 13846389), (108, 9230926), (216, 4615463), (257, 3879144), (514, 1939572), (771, 1293048), (1028, 969786), (1542, 646524), (2056, 484893), (2313, 431016), (3084, 323262), (4626, 215508), (6168, 161631), (6939, 143672), (9252, 107754), (13878, 71836), (17959, 55512), (18504, 53877), (27756, 35918)]