348515810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 692001792

約数和(自身を除く): 343485982

約数列:

[1, 2, 5, 10, 17, 34, 47, 53, 85, 94, 106, 170, 235, 265, 470, 530, 799, 823, 901, 1598, 1646, 1802, 2491, 3995, 4115, 4505, 4982, 7990, 8230, 9010, 12455, 13991, 24910, 27982, 38681, 42347, 43619, 69955, 77362, 84694, 87238, 139910, 193405, 211735, 218095, 386810, 423470, 436190, 657577, 741523, 1315154, 1483046, 2050093, 3287885, 3707615, 4100186, 6575770, 7415230, 10250465, 20500930, 34851581, 69703162, 174257905, 348515810]

約数ペア:

[(1, 348515810), (2, 174257905), (5, 69703162), (10, 34851581), (17, 20500930), (34, 10250465), (47, 7415230), (53, 6575770), (85, 4100186), (94, 3707615), (106, 3287885), (170, 2050093), (235, 1483046), (265, 1315154), (470, 741523), (530, 657577), (799, 436190), (823, 423470), (901, 386810), (1598, 218095), (1646, 211735), (1802, 193405), (2491, 139910), (3995, 87238), (4115, 84694), (4505, 77362), (4982, 69955), (7990, 43619), (8230, 42347), (9010, 38681), (12455, 27982), (13991, 24910)]