1330456988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:759

約数の個数: 96

約数和(自身を含む): 2941747200

約数和(自身を除く): 1611290212

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 227, 266, 322, 437, 454, 479, 532, 644, 874, 908, 958, 1589, 1748, 1916, 3059, 3178, 3353, 4313, 5221, 6118, 6356, 6706, 8626, 9101, 10442, 11017, 12236, 13412, 17252, 18202, 20884, 22034, 30191, 36404, 36547, 44068, 60382, 63707, 73094, 77119, 99199, 108733, 120764, 127414, 146188, 154238, 198398, 209323, 217466, 254828, 308476, 396796, 418646, 434932, 694393, 761131, 837292, 1388786, 1465261, 1522262, 2065927, 2500859, 2777572, 2930522, 3044524, 4131854, 5001718, 5861044, 8263708, 10003436, 14461489, 17506013, 28922978, 35012026, 47516321, 57845956, 70024052, 95032642, 190065284, 332614247, 665228494, 1330456988]

約数ペア:

[(1, 1330456988), (2, 665228494), (4, 332614247), (7, 190065284), (14, 95032642), (19, 70024052), (23, 57845956), (28, 47516321), (38, 35012026), (46, 28922978), (76, 17506013), (92, 14461489), (133, 10003436), (161, 8263708), (227, 5861044), (266, 5001718), (322, 4131854), (437, 3044524), (454, 2930522), (479, 2777572), (532, 2500859), (644, 2065927), (874, 1522262), (908, 1465261), (958, 1388786), (1589, 837292), (1748, 761131), (1916, 694393), (3059, 434932), (3178, 418646), (3353, 396796), (4313, 308476), (5221, 254828), (6118, 217466), (6356, 209323), (6706, 198398), (8626, 154238), (9101, 146188), (10442, 127414), (11017, 120764), (12236, 108733), (13412, 99199), (17252, 77119), (18202, 73094), (20884, 63707), (22034, 60382), (30191, 44068), (36404, 36547)]