3240678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 8110080

約数和(自身を除く): 4869402

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 131, 133, 186, 217, 262, 266, 393, 399, 434, 589, 651, 786, 798, 917, 1178, 1302, 1767, 1834, 2489, 2751, 3534, 4061, 4123, 4978, 5502, 7467, 8122, 8246, 12183, 12369, 14934, 17423, 24366, 24738, 28427, 34846, 52269, 56854, 77159, 85281, 104538, 154318, 170562, 231477, 462954, 540113, 1080226, 1620339, 3240678]

約数ペア:

[(1, 3240678), (2, 1620339), (3, 1080226), (6, 540113), (7, 462954), (14, 231477), (19, 170562), (21, 154318), (31, 104538), (38, 85281), (42, 77159), (57, 56854), (62, 52269), (93, 34846), (114, 28427), (131, 24738), (133, 24366), (186, 17423), (217, 14934), (262, 12369), (266, 12183), (393, 8246), (399, 8122), (434, 7467), (589, 5502), (651, 4978), (786, 4123), (798, 4061), (917, 3534), (1178, 2751), (1302, 2489), (1767, 1834)]