494747736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 1505640960

約数和(自身を除く): 1010893224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 211, 238, 357, 408, 422, 476, 633, 714, 821, 844, 952, 1266, 1428, 1477, 1642, 1688, 2463, 2532, 2856, 2954, 3284, 3587, 4431, 4926, 5064, 5747, 5908, 6568, 7174, 8862, 9852, 10761, 11494, 11816, 13957, 14348, 17241, 17724, 19704, 21522, 22988, 25109, 27914, 28696, 34482, 35448, 41871, 43044, 45976, 50218, 55828, 68964, 75327, 83742, 86088, 97699, 100436, 111656, 137928, 150654, 167484, 173231, 195398, 200872, 293097, 301308, 334968, 346462, 390796, 519693, 586194, 602616, 692924, 781592, 1039386, 1172388, 1212617, 1385848, 2078772, 2344776, 2425234, 2944927, 3637851, 4157544, 4850468, 5889854, 7275702, 8834781, 9700936, 11779708, 14551404, 17669562, 20614489, 23559416, 29102808, 35339124, 41228978, 61843467, 70678248, 82457956, 123686934, 164915912, 247373868, 494747736]

約数ペア:

[(1, 494747736), (2, 247373868), (3, 164915912), (4, 123686934), (6, 82457956), (7, 70678248), (8, 61843467), (12, 41228978), (14, 35339124), (17, 29102808), (21, 23559416), (24, 20614489), (28, 17669562), (34, 14551404), (42, 11779708), (51, 9700936), (56, 8834781), (68, 7275702), (84, 5889854), (102, 4850468), (119, 4157544), (136, 3637851), (168, 2944927), (204, 2425234), (211, 2344776), (238, 2078772), (357, 1385848), (408, 1212617), (422, 1172388), (476, 1039386), (633, 781592), (714, 692924), (821, 602616), (844, 586194), (952, 519693), (1266, 390796), (1428, 346462), (1477, 334968), (1642, 301308), (1688, 293097), (2463, 200872), (2532, 195398), (2856, 173231), (2954, 167484), (3284, 150654), (3587, 137928), (4431, 111656), (4926, 100436), (5064, 97699), (5747, 86088), (5908, 83742), (6568, 75327), (7174, 68964), (8862, 55828), (9852, 50218), (10761, 45976), (11494, 43044), (11816, 41871), (13957, 35448), (14348, 34482), (17241, 28696), (17724, 27914), (19704, 25109), (21522, 22988)]