268590384

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 160

約数和(自身を含む): 831494400

約数和(自身を除く): 562904016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 304, 342, 344, 387, 432, 456, 513, 516, 684, 688, 761, 774, 817, 912, 1026, 1032, 1161, 1368, 1522, 1548, 1634, 2052, 2064, 2283, 2322, 2451, 2736, 3044, 3096, 3268, 4104, 4566, 4644, 4902, 6088, 6192, 6536, 6849, 7353, 8208, 9132, 9288, 9804, 12176, 13072, 13698, 14459, 14706, 18264, 18576, 19608, 20547, 22059, 27396, 28918, 29412, 32723, 36528, 39216, 41094, 43377, 44118, 54792, 57836, 58824, 65446, 82188, 86754, 88236, 98169, 109584, 115672, 117648, 130131, 130892, 164376, 173508, 176472, 196338, 231344, 260262, 261784, 294507, 328752, 347016, 352944, 390393, 392676, 520524, 523568, 589014, 621737, 694032, 780786, 785352, 883521, 1041048, 1178028, 1243474, 1561572, 1570704, 1767042, 1865211, 2082096, 2356056, 2486948, 3123144, 3534084, 3730422, 4712112, 4973896, 5595633, 6246288, 7068168, 7460844, 9947792, 11191266, 14136336, 14921688, 16786899, 22382532, 29843376, 33573798, 44765064, 67147596, 89530128, 134295192, 268590384]

約数ペア:

[(1, 268590384), (2, 134295192), (3, 89530128), (4, 67147596), (6, 44765064), (8, 33573798), (9, 29843376), (12, 22382532), (16, 16786899), (18, 14921688), (19, 14136336), (24, 11191266), (27, 9947792), (36, 7460844), (38, 7068168), (43, 6246288), (48, 5595633), (54, 4973896), (57, 4712112), (72, 3730422), (76, 3534084), (86, 3123144), (108, 2486948), (114, 2356056), (129, 2082096), (144, 1865211), (152, 1767042), (171, 1570704), (172, 1561572), (216, 1243474), (228, 1178028), (258, 1041048), (304, 883521), (342, 785352), (344, 780786), (387, 694032), (432, 621737), (456, 589014), (513, 523568), (516, 520524), (684, 392676), (688, 390393), (761, 352944), (774, 347016), (817, 328752), (912, 294507), (1026, 261784), (1032, 260262), (1161, 231344), (1368, 196338), (1522, 176472), (1548, 173508), (1634, 164376), (2052, 130892), (2064, 130131), (2283, 117648), (2322, 115672), (2451, 109584), (2736, 98169), (3044, 88236), (3096, 86754), (3268, 82188), (4104, 65446), (4566, 58824), (4644, 57836), (4902, 54792), (6088, 44118), (6192, 43377), (6536, 41094), (6849, 39216), (7353, 36528), (8208, 32723), (9132, 29412), (9288, 28918), (9804, 27396), (12176, 22059), (13072, 20547), (13698, 19608), (14459, 18576), (14706, 18264)]