213823272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 395815128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 83, 92, 104, 138, 156, 166, 184, 249, 276, 299, 312, 332, 359, 498, 552, 598, 664, 718, 897, 996, 1077, 1079, 1196, 1436, 1794, 1909, 1992, 2154, 2158, 2392, 2872, 3237, 3588, 3818, 4308, 4316, 4667, 5727, 6474, 7176, 7636, 8257, 8616, 8632, 9334, 11454, 12948, 14001, 15272, 16514, 18668, 22908, 24771, 24817, 25896, 28002, 29797, 33028, 37336, 45816, 49542, 49634, 56004, 59594, 66056, 74451, 89391, 99084, 99268, 107341, 112008, 119188, 148902, 178782, 198168, 198536, 214682, 238376, 297804, 322023, 357564, 387361, 429364, 595608, 644046, 685331, 715128, 774722, 858728, 1162083, 1288092, 1370662, 1549444, 2055993, 2324166, 2576184, 2741324, 3098888, 4111986, 4648332, 5482648, 8223972, 8909303, 9296664, 16447944, 17818606, 26727909, 35637212, 53455818, 71274424, 106911636, 213823272]

約数ペア:

[(1, 213823272), (2, 106911636), (3, 71274424), (4, 53455818), (6, 35637212), (8, 26727909), (12, 17818606), (13, 16447944), (23, 9296664), (24, 8909303), (26, 8223972), (39, 5482648), (46, 4648332), (52, 4111986), (69, 3098888), (78, 2741324), (83, 2576184), (92, 2324166), (104, 2055993), (138, 1549444), (156, 1370662), (166, 1288092), (184, 1162083), (249, 858728), (276, 774722), (299, 715128), (312, 685331), (332, 644046), (359, 595608), (498, 429364), (552, 387361), (598, 357564), (664, 322023), (718, 297804), (897, 238376), (996, 214682), (1077, 198536), (1079, 198168), (1196, 178782), (1436, 148902), (1794, 119188), (1909, 112008), (1992, 107341), (2154, 99268), (2158, 99084), (2392, 89391), (2872, 74451), (3237, 66056), (3588, 59594), (3818, 56004), (4308, 49634), (4316, 49542), (4667, 45816), (5727, 37336), (6474, 33028), (7176, 29797), (7636, 28002), (8257, 25896), (8616, 24817), (8632, 24771), (9334, 22908), (11454, 18668), (12948, 16514), (14001, 15272)]