308999736

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 889574400

約数和(自身を除く): 580574664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 214, 228, 321, 342, 428, 456, 642, 684, 856, 963, 1284, 1368, 1926, 2033, 2111, 2568, 3852, 4066, 4222, 6099, 6333, 7704, 8132, 8444, 12198, 12666, 16264, 16888, 18297, 18999, 24396, 25332, 36594, 37998, 40109, 48792, 50664, 73188, 75996, 80218, 120327, 146376, 151992, 160436, 225877, 240654, 320872, 360981, 451754, 481308, 677631, 721962, 903508, 962616, 1355262, 1443924, 1807016, 2032893, 2710524, 2887848, 4065786, 4291663, 5421048, 8131572, 8583326, 12874989, 16263144, 17166652, 25749978, 34333304, 38624967, 51499956, 77249934, 102999912, 154499868, 308999736]

約数ペア:

[(1, 308999736), (2, 154499868), (3, 102999912), (4, 77249934), (6, 51499956), (8, 38624967), (9, 34333304), (12, 25749978), (18, 17166652), (19, 16263144), (24, 12874989), (36, 8583326), (38, 8131572), (57, 5421048), (72, 4291663), (76, 4065786), (107, 2887848), (114, 2710524), (152, 2032893), (171, 1807016), (214, 1443924), (228, 1355262), (321, 962616), (342, 903508), (428, 721962), (456, 677631), (642, 481308), (684, 451754), (856, 360981), (963, 320872), (1284, 240654), (1368, 225877), (1926, 160436), (2033, 151992), (2111, 146376), (2568, 120327), (3852, 80218), (4066, 75996), (4222, 73188), (6099, 50664), (6333, 48792), (7704, 40109), (8132, 37998), (8444, 36594), (12198, 25332), (12666, 24396), (16264, 18999), (16888, 18297)]