510996976

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 1153497600

約数和(自身を除く): 642500624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 199, 202, 227, 398, 404, 454, 707, 796, 808, 908, 1393, 1414, 1589, 1592, 1616, 1816, 2786, 2828, 3178, 3184, 3632, 5572, 5656, 6356, 11144, 11312, 12712, 20099, 22288, 22927, 25424, 40198, 45173, 45854, 80396, 90346, 91708, 140693, 160489, 160792, 180692, 183416, 281386, 316211, 320978, 321584, 361384, 366832, 562772, 632422, 641956, 722768, 1125544, 1264844, 1283912, 2251088, 2529688, 2567824, 4562473, 5059376, 9124946, 18249892, 31937311, 36499784, 63874622, 72999568, 127749244, 255498488, 510996976]

約数ペア:

[(1, 510996976), (2, 255498488), (4, 127749244), (7, 72999568), (8, 63874622), (14, 36499784), (16, 31937311), (28, 18249892), (56, 9124946), (101, 5059376), (112, 4562473), (199, 2567824), (202, 2529688), (227, 2251088), (398, 1283912), (404, 1264844), (454, 1125544), (707, 722768), (796, 641956), (808, 632422), (908, 562772), (1393, 366832), (1414, 361384), (1589, 321584), (1592, 320978), (1616, 316211), (1816, 281386), (2786, 183416), (2828, 180692), (3178, 160792), (3184, 160489), (3632, 140693), (5572, 91708), (5656, 90346), (6356, 80396), (11144, 45854), (11312, 45173), (12712, 40198), (20099, 25424), (22288, 22927)]