394890804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 1296667008

約数和(自身を除く): 901776204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 49, 63, 66, 77, 84, 94, 98, 99, 126, 132, 141, 147, 154, 188, 196, 198, 231, 252, 282, 294, 308, 329, 396, 423, 433, 441, 462, 517, 539, 564, 588, 658, 693, 846, 866, 882, 924, 987, 1034, 1078, 1299, 1316, 1386, 1551, 1617, 1692, 1732, 1764, 1974, 2068, 2156, 2303, 2598, 2772, 2961, 3031, 3102, 3234, 3619, 3897, 3948, 4606, 4653, 4763, 4851, 5196, 5922, 6062, 6204, 6468, 6909, 7238, 7794, 9093, 9212, 9306, 9526, 9702, 10857, 11844, 12124, 13818, 14289, 14476, 15588, 18186, 18612, 19052, 19404, 20351, 20727, 21217, 21714, 25333, 27279, 27636, 28578, 32571, 33341, 36372, 40702, 41454, 42434, 42867, 43428, 50666, 54558, 57156, 61053, 63651, 65142, 66682, 75999, 81404, 82908, 84868, 85734, 100023, 101332, 109116, 122106, 127302, 130284, 133364, 142457, 151998, 171468, 183159, 190953, 200046, 223861, 227997, 233387, 244212, 254604, 284914, 300069, 303996, 366318, 381906, 400092, 427371, 447722, 455994, 466774, 569828, 600138, 671583, 700161, 732636, 763812, 854742, 895444, 911988, 933548, 997199, 1200276, 1282113, 1343166, 1400322, 1567027, 1709484, 1994398, 2014749, 2100483, 2564226, 2686332, 2800644, 2991597, 3134054, 3988796, 4029498, 4200966, 4701081, 5128452, 5983194, 6268108, 8058996, 8401932, 8974791, 9402162, 10969189, 11966388, 14103243, 17949582, 18804324, 21938378, 28206486, 32907567, 35899164, 43876756, 56412972, 65815134, 98722701, 131630268, 197445402, 394890804]

約数ペア:

[(1, 394890804), (2, 197445402), (3, 131630268), (4, 98722701), (6, 65815134), (7, 56412972), (9, 43876756), (11, 35899164), (12, 32907567), (14, 28206486), (18, 21938378), (21, 18804324), (22, 17949582), (28, 14103243), (33, 11966388), (36, 10969189), (42, 9402162), (44, 8974791), (47, 8401932), (49, 8058996), (63, 6268108), (66, 5983194), (77, 5128452), (84, 4701081), (94, 4200966), (98, 4029498), (99, 3988796), (126, 3134054), (132, 2991597), (141, 2800644), (147, 2686332), (154, 2564226), (188, 2100483), (196, 2014749), (198, 1994398), (231, 1709484), (252, 1567027), (282, 1400322), (294, 1343166), (308, 1282113), (329, 1200276), (396, 997199), (423, 933548), (433, 911988), (441, 895444), (462, 854742), (517, 763812), (539, 732636), (564, 700161), (588, 671583), (658, 600138), (693, 569828), (846, 466774), (866, 455994), (882, 447722), (924, 427371), (987, 400092), (1034, 381906), (1078, 366318), (1299, 303996), (1316, 300069), (1386, 284914), (1551, 254604), (1617, 244212), (1692, 233387), (1732, 227997), (1764, 223861), (1974, 200046), (2068, 190953), (2156, 183159), (2303, 171468), (2598, 151998), (2772, 142457), (2961, 133364), (3031, 130284), (3102, 127302), (3234, 122106), (3619, 109116), (3897, 101332), (3948, 100023), (4606, 85734), (4653, 84868), (4763, 82908), (4851, 81404), (5196, 75999), (5922, 66682), (6062, 65142), (6204, 63651), (6468, 61053), (6909, 57156), (7238, 54558), (7794, 50666), (9093, 43428), (9212, 42867), (9306, 42434), (9526, 41454), (9702, 40702), (10857, 36372), (11844, 33341), (12124, 32571), (13818, 28578), (14289, 27636), (14476, 27279), (15588, 25333), (18186, 21714), (18612, 21217), (19052, 20727), (19404, 20351)]