8657890472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 20701267200

約数和(自身を除く): 12043376728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 509, 521, 583, 616, 742, 1018, 1042, 1166, 1484, 2036, 2084, 2332, 2968, 3563, 3647, 4072, 4081, 4168, 4664, 5599, 5731, 7126, 7294, 8162, 11198, 11462, 14252, 14588, 16324, 22396, 22924, 26977, 27613, 28504, 29176, 32648, 39193, 40117, 44792, 45848, 53954, 55226, 78386, 80234, 107908, 110452, 156772, 160468, 188839, 193291, 215816, 220904, 265189, 296747, 303743, 313544, 320936, 377678, 386582, 530378, 593494, 607486, 755356, 773164, 1060756, 1186988, 1214972, 1510712, 1546328, 1856323, 2077229, 2121512, 2126201, 2373976, 2429944, 2917079, 3712646, 4154458, 4252402, 5834158, 7425292, 8308916, 8504804, 11668316, 14055017, 14850584, 16617832, 17009608, 20419553, 23336632, 28110034, 40839106, 56220068, 81678212, 98385119, 112440136, 154605187, 163356424, 196770238, 309210374, 393540476, 618420748, 787080952, 1082236309, 1236841496, 2164472618, 4328945236, 8657890472]

約数ペア:

[(1, 8657890472), (2, 4328945236), (4, 2164472618), (7, 1236841496), (8, 1082236309), (11, 787080952), (14, 618420748), (22, 393540476), (28, 309210374), (44, 196770238), (53, 163356424), (56, 154605187), (77, 112440136), (88, 98385119), (106, 81678212), (154, 56220068), (212, 40839106), (308, 28110034), (371, 23336632), (424, 20419553), (509, 17009608), (521, 16617832), (583, 14850584), (616, 14055017), (742, 11668316), (1018, 8504804), (1042, 8308916), (1166, 7425292), (1484, 5834158), (2036, 4252402), (2084, 4154458), (2332, 3712646), (2968, 2917079), (3563, 2429944), (3647, 2373976), (4072, 2126201), (4081, 2121512), (4168, 2077229), (4664, 1856323), (5599, 1546328), (5731, 1510712), (7126, 1214972), (7294, 1186988), (8162, 1060756), (11198, 773164), (11462, 755356), (14252, 607486), (14588, 593494), (16324, 530378), (22396, 386582), (22924, 377678), (26977, 320936), (27613, 313544), (28504, 303743), (29176, 296747), (32648, 265189), (39193, 220904), (40117, 215816), (44792, 193291), (45848, 188839), (53954, 160468), (55226, 156772), (78386, 110452), (80234, 107908)]