797396446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 1658880000

約数和(自身を除く): 861483554

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 59, 62, 77, 118, 133, 149, 154, 209, 217, 266, 298, 341, 413, 418, 434, 589, 649, 682, 826, 1043, 1121, 1178, 1298, 1463, 1639, 1829, 2086, 2242, 2387, 2831, 2926, 3278, 3658, 4123, 4543, 4619, 4774, 5662, 6479, 7847, 8246, 8791, 9086, 9238, 11473, 12331, 12803, 12958, 15694, 17582, 19817, 20119, 22946, 24662, 25606, 31141, 32333, 34751, 39634, 40238, 45353, 50809, 61537, 62282, 64666, 69502, 86317, 87761, 90706, 96701, 101618, 123074, 140833, 167029, 172634, 175522, 193402, 217987, 243257, 272521, 281666, 334058, 355663, 382261, 435974, 486514, 545042, 614327, 676907, 711326, 764522, 965371, 1169203, 1228654, 1353814, 1837319, 1907647, 1930742, 2338406, 2675827, 2997731, 3674638, 3815294, 5177899, 5351654, 5995462, 6757597, 10355798, 12861233, 13515194, 20984117, 25722466, 36245293, 41968234, 56956889, 72490586, 113913778, 398698223, 797396446]

約数ペア:

[(1, 797396446), (2, 398698223), (7, 113913778), (11, 72490586), (14, 56956889), (19, 41968234), (22, 36245293), (31, 25722466), (38, 20984117), (59, 13515194), (62, 12861233), (77, 10355798), (118, 6757597), (133, 5995462), (149, 5351654), (154, 5177899), (209, 3815294), (217, 3674638), (266, 2997731), (298, 2675827), (341, 2338406), (413, 1930742), (418, 1907647), (434, 1837319), (589, 1353814), (649, 1228654), (682, 1169203), (826, 965371), (1043, 764522), (1121, 711326), (1178, 676907), (1298, 614327), (1463, 545042), (1639, 486514), (1829, 435974), (2086, 382261), (2242, 355663), (2387, 334058), (2831, 281666), (2926, 272521), (3278, 243257), (3658, 217987), (4123, 193402), (4543, 175522), (4619, 172634), (4774, 167029), (5662, 140833), (6479, 123074), (7847, 101618), (8246, 96701), (8791, 90706), (9086, 87761), (9238, 86317), (11473, 69502), (12331, 64666), (12803, 62282), (12958, 61537), (15694, 50809), (17582, 45353), (19817, 40238), (20119, 39634), (22946, 34751), (24662, 32333), (25606, 31141)]