245619612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 144

約数和(自身を含む): 764924160

約数和(自身を除く): 519304548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 602, 684, 774, 798, 817, 903, 1193, 1197, 1204, 1548, 1596, 1634, 1806, 2386, 2394, 2451, 2709, 3268, 3579, 3612, 4772, 4788, 4902, 5418, 5719, 7158, 7353, 8351, 9804, 10737, 10836, 11438, 14316, 14706, 16702, 17157, 21474, 22667, 22876, 25053, 29412, 33404, 34314, 42948, 45334, 50106, 51299, 51471, 68001, 68628, 75159, 90668, 100212, 102598, 102942, 136002, 150318, 153897, 158669, 204003, 205196, 205884, 272004, 300636, 307794, 317338, 359093, 408006, 461691, 476007, 615588, 634676, 718186, 816012, 923382, 952014, 974681, 1077279, 1428021, 1436372, 1846764, 1904028, 1949362, 2154558, 2856042, 2924043, 3231837, 3898724, 4309116, 5712084, 5848086, 6463674, 6822767, 8772129, 11696172, 12927348, 13645534, 17544258, 20468301, 27291068, 35088516, 40936602, 61404903, 81873204, 122809806, 245619612]

約数ペア:

[(1, 245619612), (2, 122809806), (3, 81873204), (4, 61404903), (6, 40936602), (7, 35088516), (9, 27291068), (12, 20468301), (14, 17544258), (18, 13645534), (19, 12927348), (21, 11696172), (28, 8772129), (36, 6822767), (38, 6463674), (42, 5848086), (43, 5712084), (57, 4309116), (63, 3898724), (76, 3231837), (84, 2924043), (86, 2856042), (114, 2154558), (126, 1949362), (129, 1904028), (133, 1846764), (171, 1436372), (172, 1428021), (228, 1077279), (252, 974681), (258, 952014), (266, 923382), (301, 816012), (342, 718186), (387, 634676), (399, 615588), (516, 476007), (532, 461691), (602, 408006), (684, 359093), (774, 317338), (798, 307794), (817, 300636), (903, 272004), (1193, 205884), (1197, 205196), (1204, 204003), (1548, 158669), (1596, 153897), (1634, 150318), (1806, 136002), (2386, 102942), (2394, 102598), (2451, 100212), (2709, 90668), (3268, 75159), (3579, 68628), (3612, 68001), (4772, 51471), (4788, 51299), (4902, 50106), (5418, 45334), (5719, 42948), (7158, 34314), (7353, 33404), (8351, 29412), (9804, 25053), (10737, 22876), (10836, 22667), (11438, 21474), (14316, 17157), (14706, 16702)]