490018372128

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{205019}}^1$

素因数の和:205271

約数の個数: 144

約数和(自身を含む): 1433291539680

約数和(自身を除く): 943273167552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 193, 258, 288, 344, 386, 387, 516, 579, 688, 772, 774, 1032, 1158, 1376, 1544, 1548, 1737, 2064, 2316, 3088, 3096, 3474, 4128, 4632, 6176, 6192, 6948, 8299, 9264, 12384, 13896, 16598, 18528, 24897, 27792, 33196, 49794, 55584, 66392, 74691, 99588, 132784, 149382, 199176, 205019, 265568, 298764, 398352, 410038, 597528, 615057, 796704, 820076, 1195056, 1230114, 1640152, 1845171, 2390112, 2460228, 3280304, 3690342, 4920456, 6560608, 7380684, 8815817, 9840912, 14761368, 17631634, 19681824, 26447451, 29522736, 35263268, 39568667, 52894902, 59045472, 70526536, 79137334, 79342353, 105789804, 118706001, 141053072, 158274668, 158684706, 211579608, 237412002, 282106144, 316549336, 317369412, 356118003, 423159216, 474824004, 633098672, 634738824, 712236006, 846318432, 949648008, 1266197344, 1269477648, 1424472012, 1701452681, 1899296016, 2538955296, 2848944024, 3402905362, 3798592032, 5104358043, 5697888048, 6805810724, 10208716086, 11395776096, 13611621448, 15313074129, 20417432172, 27223242896, 30626148258, 40834864344, 54446485792, 61252296516, 81669728688, 122504593032, 163339457376, 245009186064, 490018372128]

約数ペア:

[(1, 490018372128), (2, 245009186064), (3, 163339457376), (4, 122504593032), (6, 81669728688), (8, 61252296516), (9, 54446485792), (12, 40834864344), (16, 30626148258), (18, 27223242896), (24, 20417432172), (32, 15313074129), (36, 13611621448), (43, 11395776096), (48, 10208716086), (72, 6805810724), (86, 5697888048), (96, 5104358043), (129, 3798592032), (144, 3402905362), (172, 2848944024), (193, 2538955296), (258, 1899296016), (288, 1701452681), (344, 1424472012), (386, 1269477648), (387, 1266197344), (516, 949648008), (579, 846318432), (688, 712236006), (772, 634738824), (774, 633098672), (1032, 474824004), (1158, 423159216), (1376, 356118003), (1544, 317369412), (1548, 316549336), (1737, 282106144), (2064, 237412002), (2316, 211579608), (3088, 158684706), (3096, 158274668), (3474, 141053072), (4128, 118706001), (4632, 105789804), (6176, 79342353), (6192, 79137334), (6948, 70526536), (8299, 59045472), (9264, 52894902), (12384, 39568667), (13896, 35263268), (16598, 29522736), (18528, 26447451), (24897, 19681824), (27792, 17631634), (33196, 14761368), (49794, 9840912), (55584, 8815817), (66392, 7380684), (74691, 6560608), (99588, 4920456), (132784, 3690342), (149382, 3280304), (199176, 2460228), (205019, 2390112), (265568, 1845171), (298764, 1640152), (398352, 1230114), (410038, 1195056), (597528, 820076), (615057, 796704)]