394248708

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 180

約数和(自身を含む): 1262978640

約数和(自身を除く): 868729932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 588, 684, 756, 798, 882, 931, 1026, 1134, 1197, 1307, 1323, 1539, 1596, 1764, 1862, 2052, 2268, 2394, 2614, 2646, 2793, 3078, 3591, 3724, 3921, 3969, 4788, 5228, 5292, 5586, 6156, 7182, 7842, 7938, 8379, 9149, 10773, 11172, 11763, 14364, 15684, 15876, 16758, 18298, 21546, 23526, 24833, 25137, 27447, 33516, 35289, 36596, 43092, 47052, 49666, 50274, 54894, 64043, 70578, 74499, 75411, 82341, 99332, 100548, 105867, 109788, 128086, 141156, 148998, 150822, 164682, 173831, 192129, 211734, 223497, 247023, 256172, 297996, 301644, 329364, 347662, 384258, 423468, 446994, 494046, 521493, 576387, 670491, 695324, 741069, 768516, 893988, 988092, 1042986, 1152774, 1216817, 1340982, 1482138, 1564479, 1729161, 2011473, 2085972, 2305548, 2433634, 2681964, 2964276, 3128958, 3458322, 3650451, 4022946, 4693437, 4867268, 5187483, 6257916, 6916644, 7300902, 8045892, 9386874, 10374966, 10951353, 14080311, 14601804, 18773748, 20749932, 21902706, 28160622, 32854059, 43805412, 56321244, 65708118, 98562177, 131416236, 197124354, 394248708]

約数ペア:

[(1, 394248708), (2, 197124354), (3, 131416236), (4, 98562177), (6, 65708118), (7, 56321244), (9, 43805412), (12, 32854059), (14, 28160622), (18, 21902706), (19, 20749932), (21, 18773748), (27, 14601804), (28, 14080311), (36, 10951353), (38, 10374966), (42, 9386874), (49, 8045892), (54, 7300902), (57, 6916644), (63, 6257916), (76, 5187483), (81, 4867268), (84, 4693437), (98, 4022946), (108, 3650451), (114, 3458322), (126, 3128958), (133, 2964276), (147, 2681964), (162, 2433634), (171, 2305548), (189, 2085972), (196, 2011473), (228, 1729161), (252, 1564479), (266, 1482138), (294, 1340982), (324, 1216817), (342, 1152774), (378, 1042986), (399, 988092), (441, 893988), (513, 768516), (532, 741069), (567, 695324), (588, 670491), (684, 576387), (756, 521493), (798, 494046), (882, 446994), (931, 423468), (1026, 384258), (1134, 347662), (1197, 329364), (1307, 301644), (1323, 297996), (1539, 256172), (1596, 247023), (1764, 223497), (1862, 211734), (2052, 192129), (2268, 173831), (2394, 164682), (2614, 150822), (2646, 148998), (2793, 141156), (3078, 128086), (3591, 109788), (3724, 105867), (3921, 100548), (3969, 99332), (4788, 82341), (5228, 75411), (5292, 74499), (5586, 70578), (6156, 64043), (7182, 54894), (7842, 50274), (7938, 49666), (8379, 47052), (9149, 43092), (10773, 36596), (11172, 35289), (11763, 33516), (14364, 27447), (15684, 25137), (15876, 24833), (16758, 23526), (18298, 21546)]