273105378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 480878622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 149, 182, 189, 234, 273, 298, 351, 373, 378, 447, 546, 702, 746, 819, 894, 1043, 1119, 1341, 1638, 1937, 2086, 2238, 2457, 2611, 2682, 3129, 3357, 3874, 4023, 4849, 4914, 5222, 5811, 6258, 6714, 7833, 8046, 9387, 9698, 10071, 11622, 13559, 14547, 15666, 17433, 18774, 20142, 23499, 27118, 28161, 29094, 33943, 34866, 40677, 43641, 46998, 52299, 55577, 56322, 67886, 70497, 81354, 87282, 101829, 104598, 111154, 122031, 130923, 140994, 166731, 203658, 244062, 261846, 305487, 333462, 366093, 389039, 500193, 610974, 722501, 732186, 778078, 916461, 1000386, 1167117, 1445002, 1500579, 1832922, 2167503, 2334234, 3001158, 3501351, 4335006, 5057507, 6502509, 7002702, 10115014, 10504053, 13005018, 15172521, 19507527, 21008106, 30345042, 39015054, 45517563, 91035126, 136552689, 273105378]

約数ペア:

[(1, 273105378), (2, 136552689), (3, 91035126), (6, 45517563), (7, 39015054), (9, 30345042), (13, 21008106), (14, 19507527), (18, 15172521), (21, 13005018), (26, 10504053), (27, 10115014), (39, 7002702), (42, 6502509), (54, 5057507), (63, 4335006), (78, 3501351), (91, 3001158), (117, 2334234), (126, 2167503), (149, 1832922), (182, 1500579), (189, 1445002), (234, 1167117), (273, 1000386), (298, 916461), (351, 778078), (373, 732186), (378, 722501), (447, 610974), (546, 500193), (702, 389039), (746, 366093), (819, 333462), (894, 305487), (1043, 261846), (1119, 244062), (1341, 203658), (1638, 166731), (1937, 140994), (2086, 130923), (2238, 122031), (2457, 111154), (2611, 104598), (2682, 101829), (3129, 87282), (3357, 81354), (3874, 70497), (4023, 67886), (4849, 56322), (4914, 55577), (5222, 52299), (5811, 46998), (6258, 43641), (6714, 40677), (7833, 34866), (8046, 33943), (9387, 29094), (9698, 28161), (10071, 27118), (11622, 23499), (13559, 20142), (14547, 18774), (15666, 17433)]