841678889338

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1\times {\mathrm{1237}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 1459049356800

約数和(自身を除く): 617370467462

約数列:

[1, 2, 7, 14, 157, 314, 349, 698, 887, 1099, 1237, 1774, 2198, 2443, 2474, 4886, 6209, 8659, 12418, 17318, 54793, 109586, 139259, 194209, 278518, 309563, 383551, 388418, 431713, 619126, 767102, 863426, 974813, 1097219, 1359463, 1949626, 2166941, 2194438, 2718926, 3021991, 4333882, 6043982, 7680533, 15361066, 48601391, 67778941, 97202782, 135557882, 172263383, 340209737, 344526766, 382929431, 474452587, 680419474, 765858862, 948905174, 1205843681, 2411687362, 2680506017, 5361012034, 60119920667, 120239841334, 420839444669, 841678889338]

約数ペア:

[(1, 841678889338), (2, 420839444669), (7, 120239841334), (14, 60119920667), (157, 5361012034), (314, 2680506017), (349, 2411687362), (698, 1205843681), (887, 948905174), (1099, 765858862), (1237, 680419474), (1774, 474452587), (2198, 382929431), (2443, 344526766), (2474, 340209737), (4886, 172263383), (6209, 135557882), (8659, 97202782), (12418, 67778941), (17318, 48601391), (54793, 15361066), (109586, 7680533), (139259, 6043982), (194209, 4333882), (278518, 3021991), (309563, 2718926), (383551, 2194438), (388418, 2166941), (431713, 1949626), (619126, 1359463), (767102, 1097219), (863426, 974813)]