320419434

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 707616000

約数和(自身を除く): 387196566

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 149, 174, 298, 447, 493, 727, 894, 986, 1454, 1479, 2181, 2533, 2958, 4321, 4362, 5066, 7599, 8642, 12359, 12963, 15198, 21083, 24718, 25926, 37077, 42166, 63249, 73457, 74154, 108323, 126498, 146914, 216646, 220371, 324969, 358411, 440742, 649938, 716822, 1075233, 1841491, 2150466, 3141367, 3682982, 5524473, 6282734, 9424101, 11048946, 18848202, 53403239, 106806478, 160209717, 320419434]

約数ペア:

[(1, 320419434), (2, 160209717), (3, 106806478), (6, 53403239), (17, 18848202), (29, 11048946), (34, 9424101), (51, 6282734), (58, 5524473), (87, 3682982), (102, 3141367), (149, 2150466), (174, 1841491), (298, 1075233), (447, 716822), (493, 649938), (727, 440742), (894, 358411), (986, 324969), (1454, 220371), (1479, 216646), (2181, 146914), (2533, 126498), (2958, 108323), (4321, 74154), (4362, 73457), (5066, 63249), (7599, 42166), (8642, 37077), (12359, 25926), (12963, 24718), (15198, 21083)]