455771316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 192

約数和(自身を含む): 1503774720

約数和(自身を除く): 1048003404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 66, 76, 77, 78, 84, 91, 114, 132, 133, 143, 154, 156, 182, 209, 228, 231, 247, 266, 273, 286, 308, 364, 399, 418, 429, 462, 494, 532, 546, 572, 627, 741, 798, 836, 858, 924, 988, 1001, 1092, 1254, 1463, 1482, 1596, 1716, 1729, 1997, 2002, 2508, 2717, 2926, 2964, 3003, 3458, 3994, 4004, 4389, 5187, 5434, 5852, 5991, 6006, 6916, 7988, 8151, 8778, 10374, 10868, 11982, 12012, 13979, 16302, 17556, 19019, 20748, 21967, 23964, 25961, 27958, 32604, 37943, 38038, 41937, 43934, 51922, 55916, 57057, 65901, 75886, 76076, 77883, 83874, 87868, 103844, 113829, 114114, 131802, 151772, 153769, 155766, 167748, 181727, 227658, 228228, 263604, 265601, 285571, 307538, 311532, 363454, 417373, 455316, 461307, 493259, 531202, 545181, 571142, 615076, 726908, 796803, 834746, 856713, 922614, 986518, 1062404, 1090362, 1142284, 1252119, 1479777, 1593606, 1669492, 1713426, 1845228, 1973036, 1998997, 2180724, 2504238, 2921611, 2959554, 3187212, 3426852, 3452813, 3997994, 5008476, 5425849, 5843222, 5919108, 5996991, 6905626, 7995988, 8764833, 10358439, 10851698, 11686444, 11993982, 13811252, 16277547, 17529666, 20716878, 21703396, 23987964, 32555094, 35059332, 37980943, 41433756, 65110188, 75961886, 113942829, 151923772, 227885658, 455771316]

約数ペア:

[(1, 455771316), (2, 227885658), (3, 151923772), (4, 113942829), (6, 75961886), (7, 65110188), (11, 41433756), (12, 37980943), (13, 35059332), (14, 32555094), (19, 23987964), (21, 21703396), (22, 20716878), (26, 17529666), (28, 16277547), (33, 13811252), (38, 11993982), (39, 11686444), (42, 10851698), (44, 10358439), (52, 8764833), (57, 7995988), (66, 6905626), (76, 5996991), (77, 5919108), (78, 5843222), (84, 5425849), (91, 5008476), (114, 3997994), (132, 3452813), (133, 3426852), (143, 3187212), (154, 2959554), (156, 2921611), (182, 2504238), (209, 2180724), (228, 1998997), (231, 1973036), (247, 1845228), (266, 1713426), (273, 1669492), (286, 1593606), (308, 1479777), (364, 1252119), (399, 1142284), (418, 1090362), (429, 1062404), (462, 986518), (494, 922614), (532, 856713), (546, 834746), (572, 796803), (627, 726908), (741, 615076), (798, 571142), (836, 545181), (858, 531202), (924, 493259), (988, 461307), (1001, 455316), (1092, 417373), (1254, 363454), (1463, 311532), (1482, 307538), (1596, 285571), (1716, 265601), (1729, 263604), (1997, 228228), (2002, 227658), (2508, 181727), (2717, 167748), (2926, 155766), (2964, 153769), (3003, 151772), (3458, 131802), (3994, 114114), (4004, 113829), (4389, 103844), (5187, 87868), (5434, 83874), (5852, 77883), (5991, 76076), (6006, 75886), (6916, 65901), (7988, 57057), (8151, 55916), (8778, 51922), (10374, 43934), (10868, 41937), (11982, 38038), (12012, 37943), (13979, 32604), (16302, 27958), (17556, 25961), (19019, 23964), (20748, 21967)]