663231996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{877291}}^1$

素因数の和:877311

約数の個数: 48

約数和(自身を含む): 1965134080

約数和(自身を除く): 1301902084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 877291, 1754582, 2631873, 3509164, 5263746, 6141037, 7895619, 10527492, 12282074, 15791238, 18423111, 23686857, 24564148, 31582476, 36846222, 47373714, 55269333, 73692444, 94747428, 110538666, 165807999, 221077332, 331615998, 663231996]

約数ペア:

[(1, 663231996), (2, 331615998), (3, 221077332), (4, 165807999), (6, 110538666), (7, 94747428), (9, 73692444), (12, 55269333), (14, 47373714), (18, 36846222), (21, 31582476), (27, 24564148), (28, 23686857), (36, 18423111), (42, 15791238), (54, 12282074), (63, 10527492), (84, 7895619), (108, 6141037), (126, 5263746), (189, 3509164), (252, 2631873), (378, 1754582), (756, 877291)]