391293828

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3791

約数の個数: 120

約数和(自身を含む): 1140400800

約数和(自身を除く): 749106972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1377, 1539, 1836, 1938, 2052, 2754, 2907, 3078, 3739, 3876, 5508, 5814, 6156, 7478, 8721, 11217, 11628, 14956, 17442, 22434, 26163, 33651, 34884, 44868, 52326, 63563, 67302, 71041, 100953, 104652, 127126, 134604, 142082, 190689, 201906, 213123, 254252, 284164, 302859, 381378, 403812, 426246, 572067, 605718, 639369, 762756, 852492, 1144134, 1207697, 1211436, 1278738, 1716201, 1918107, 2288268, 2415394, 2557476, 3432402, 3623091, 3836214, 4830788, 5148603, 5754321, 6864804, 7246182, 7672428, 10297206, 10869273, 11508642, 14492364, 20594412, 21738546, 23017284, 32607819, 43477092, 65215638, 97823457, 130431276, 195646914, 391293828]

約数ペア:

[(1, 391293828), (2, 195646914), (3, 130431276), (4, 97823457), (6, 65215638), (9, 43477092), (12, 32607819), (17, 23017284), (18, 21738546), (19, 20594412), (27, 14492364), (34, 11508642), (36, 10869273), (38, 10297206), (51, 7672428), (54, 7246182), (57, 6864804), (68, 5754321), (76, 5148603), (81, 4830788), (102, 3836214), (108, 3623091), (114, 3432402), (153, 2557476), (162, 2415394), (171, 2288268), (204, 1918107), (228, 1716201), (306, 1278738), (323, 1211436), (324, 1207697), (342, 1144134), (459, 852492), (513, 762756), (612, 639369), (646, 605718), (684, 572067), (918, 426246), (969, 403812), (1026, 381378), (1292, 302859), (1377, 284164), (1539, 254252), (1836, 213123), (1938, 201906), (2052, 190689), (2754, 142082), (2907, 134604), (3078, 127126), (3739, 104652), (3876, 100953), (5508, 71041), (5814, 67302), (6156, 63563), (7478, 52326), (8721, 44868), (11217, 34884), (11628, 33651), (14956, 26163), (17442, 22434)]