1378985762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3163}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 2733696000

約数和(自身を除く): 1354710238

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 149, 154, 209, 266, 298, 418, 1043, 1463, 1639, 2086, 2831, 2926, 3163, 3278, 5662, 6326, 11473, 19817, 22141, 22946, 31141, 34793, 39634, 44282, 60097, 62282, 69586, 120194, 217987, 243551, 420679, 435974, 471287, 487102, 661067, 841358, 942574, 1322134, 3299009, 4627469, 5184157, 6598018, 8954453, 9254938, 10368314, 17908906, 36289099, 62681171, 72578198, 98498983, 125362342, 196997966, 689492881, 1378985762]

約数ペア:

[(1, 1378985762), (2, 689492881), (7, 196997966), (11, 125362342), (14, 98498983), (19, 72578198), (22, 62681171), (38, 36289099), (77, 17908906), (133, 10368314), (149, 9254938), (154, 8954453), (209, 6598018), (266, 5184157), (298, 4627469), (418, 3299009), (1043, 1322134), (1463, 942574), (1639, 841358), (2086, 661067), (2831, 487102), (2926, 471287), (3163, 435974), (3278, 420679), (5662, 243551), (6326, 217987), (11473, 120194), (19817, 69586), (22141, 62282), (22946, 60097), (31141, 44282), (34793, 39634)]