328207906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 246594014

約数列:

[1, 2, 13, 26, 29, 43, 53, 58, 86, 106, 191, 377, 382, 559, 689, 754, 1118, 1247, 1378, 1537, 2279, 2483, 2494, 3074, 4558, 4966, 5539, 8213, 10123, 11078, 16211, 16426, 19981, 20246, 29627, 32422, 39962, 59254, 66091, 72007, 106769, 131599, 132182, 144014, 213538, 238177, 263198, 293567, 435289, 476354, 587134, 859183, 870578, 1718366, 3096301, 3816371, 5658757, 6192602, 7632742, 11317514, 12623381, 25246762, 164103953, 328207906]

約数ペア:

[(1, 328207906), (2, 164103953), (13, 25246762), (26, 12623381), (29, 11317514), (43, 7632742), (53, 6192602), (58, 5658757), (86, 3816371), (106, 3096301), (191, 1718366), (377, 870578), (382, 859183), (559, 587134), (689, 476354), (754, 435289), (1118, 293567), (1247, 263198), (1378, 238177), (1537, 213538), (2279, 144014), (2483, 132182), (2494, 131599), (3074, 106769), (4558, 72007), (4966, 66091), (5539, 59254), (8213, 39962), (10123, 32422), (11078, 29627), (16211, 20246), (16426, 19981)]