770328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 2249520

約数和(自身を除く): 1479192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 823, 936, 1646, 2469, 3292, 4938, 6584, 7407, 9876, 10699, 14814, 19752, 21398, 29628, 32097, 42796, 59256, 64194, 85592, 96291, 128388, 192582, 256776, 385164, 770328]

約数ペア:

[(1, 770328), (2, 385164), (3, 256776), (4, 192582), (6, 128388), (8, 96291), (9, 85592), (12, 64194), (13, 59256), (18, 42796), (24, 32097), (26, 29628), (36, 21398), (39, 19752), (52, 14814), (72, 10699), (78, 9876), (104, 7407), (117, 6584), (156, 4938), (234, 3292), (312, 2469), (468, 1646), (823, 936)]