746457768

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23509}}^1$

素因数の和:23541

約数の個数: 120

約数和(自身を含む): 2432227050

約数和(自身を除く): 1685769282

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 10584, 15876, 23509, 31752, 47018, 70527, 94036, 141054, 164563, 188072, 211581, 282108, 329126, 423162, 493689, 564216, 634743, 658252, 846324, 987378, 1151941, 1269486, 1316504, 1481067, 1692648, 1904229, 1974756, 2303882, 2538972, 2962134, 3455823, 3808458, 3949512, 4443201, 4607764, 5077944, 5924268, 6911646, 7616916, 8886402, 9215528, 10367469, 11848536, 13329603, 13823292, 15233832, 17772804, 20734938, 26659206, 27646584, 31102407, 35545608, 41469876, 53318412, 62204814, 82939752, 93307221, 106636824, 124409628, 186614442, 248819256, 373228884, 746457768]

約数ペア:

[(1, 746457768), (2, 373228884), (3, 248819256), (4, 186614442), (6, 124409628), (7, 106636824), (8, 93307221), (9, 82939752), (12, 62204814), (14, 53318412), (18, 41469876), (21, 35545608), (24, 31102407), (27, 27646584), (28, 26659206), (36, 20734938), (42, 17772804), (49, 15233832), (54, 13823292), (56, 13329603), (63, 11848536), (72, 10367469), (81, 9215528), (84, 8886402), (98, 7616916), (108, 6911646), (126, 5924268), (147, 5077944), (162, 4607764), (168, 4443201), (189, 3949512), (196, 3808458), (216, 3455823), (252, 2962134), (294, 2538972), (324, 2303882), (378, 1974756), (392, 1904229), (441, 1692648), (504, 1481067), (567, 1316504), (588, 1269486), (648, 1151941), (756, 987378), (882, 846324), (1134, 658252), (1176, 634743), (1323, 564216), (1512, 493689), (1764, 423162), (2268, 329126), (2646, 282108), (3528, 211581), (3969, 188072), (4536, 164563), (5292, 141054), (7938, 94036), (10584, 70527), (15876, 47018), (23509, 31752)]