57313256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 153135360

約数和(自身を除く): 95822104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 421, 442, 476, 572, 616, 728, 748, 842, 884, 952, 1001, 1144, 1309, 1496, 1547, 1684, 1768, 2002, 2431, 2618, 2947, 3094, 3368, 4004, 4631, 4862, 5236, 5473, 5894, 6188, 7157, 8008, 9262, 9724, 10472, 10946, 11788, 12376, 14314, 17017, 18524, 19448, 21892, 23576, 28628, 32417, 34034, 37048, 38311, 43784, 50099, 57256, 60203, 64834, 68068, 76622, 78727, 93041, 100198, 120406, 129668, 136136, 153244, 157454, 186082, 200396, 240812, 259336, 306488, 314908, 372164, 400792, 421421, 481624, 551089, 629816, 651287, 744328, 842842, 1023451, 1102178, 1302574, 1685684, 2046902, 2204356, 2605148, 3371368, 4093804, 4408712, 5210296, 7164157, 8187608, 14328314, 28656628, 57313256]

約数ペア:

[(1, 57313256), (2, 28656628), (4, 14328314), (7, 8187608), (8, 7164157), (11, 5210296), (13, 4408712), (14, 4093804), (17, 3371368), (22, 2605148), (26, 2204356), (28, 2046902), (34, 1685684), (44, 1302574), (52, 1102178), (56, 1023451), (68, 842842), (77, 744328), (88, 651287), (91, 629816), (104, 551089), (119, 481624), (136, 421421), (143, 400792), (154, 372164), (182, 314908), (187, 306488), (221, 259336), (238, 240812), (286, 200396), (308, 186082), (364, 157454), (374, 153244), (421, 136136), (442, 129668), (476, 120406), (572, 100198), (616, 93041), (728, 78727), (748, 76622), (842, 68068), (884, 64834), (952, 60203), (1001, 57256), (1144, 50099), (1309, 43784), (1496, 38311), (1547, 37048), (1684, 34034), (1768, 32417), (2002, 28628), (2431, 23576), (2618, 21892), (2947, 19448), (3094, 18524), (3368, 17017), (4004, 14314), (4631, 12376), (4862, 11788), (5236, 10946), (5473, 10472), (5894, 9724), (6188, 9262), (7157, 8008)]