677012658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 1718599680

約数和(自身を除く): 1041587022

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 73, 93, 102, 119, 146, 186, 217, 219, 238, 357, 419, 434, 438, 511, 527, 651, 714, 838, 1022, 1054, 1241, 1257, 1302, 1533, 1581, 2263, 2482, 2514, 2933, 3066, 3162, 3689, 3723, 4526, 5866, 6789, 7123, 7378, 7446, 8687, 8799, 11067, 12989, 13578, 14246, 15841, 17374, 17598, 21369, 22134, 25978, 26061, 30587, 31682, 38471, 38967, 42738, 47523, 49861, 52122, 61174, 76942, 77934, 90923, 91761, 95046, 99722, 115413, 149583, 181846, 183522, 214109, 220813, 230826, 269297, 272769, 299166, 428218, 441626, 519979, 538594, 545538, 642327, 662439, 807891, 948197, 1039958, 1284654, 1324878, 1545691, 1559937, 1615782, 1896394, 2844591, 3091382, 3119874, 3639853, 4637073, 5689182, 6637379, 7279706, 9274146, 10919559, 13274758, 16119349, 19912137, 21839118, 32238698, 39824274, 48358047, 96716094, 112835443, 225670886, 338506329, 677012658]

約数ペア:

[(1, 677012658), (2, 338506329), (3, 225670886), (6, 112835443), (7, 96716094), (14, 48358047), (17, 39824274), (21, 32238698), (31, 21839118), (34, 19912137), (42, 16119349), (51, 13274758), (62, 10919559), (73, 9274146), (93, 7279706), (102, 6637379), (119, 5689182), (146, 4637073), (186, 3639853), (217, 3119874), (219, 3091382), (238, 2844591), (357, 1896394), (419, 1615782), (434, 1559937), (438, 1545691), (511, 1324878), (527, 1284654), (651, 1039958), (714, 948197), (838, 807891), (1022, 662439), (1054, 642327), (1241, 545538), (1257, 538594), (1302, 519979), (1533, 441626), (1581, 428218), (2263, 299166), (2482, 272769), (2514, 269297), (2933, 230826), (3066, 220813), (3162, 214109), (3689, 183522), (3723, 181846), (4526, 149583), (5866, 115413), (6789, 99722), (7123, 95046), (7378, 91761), (7446, 90923), (8687, 77934), (8799, 76942), (11067, 61174), (12989, 52122), (13578, 49861), (14246, 47523), (15841, 42738), (17374, 38967), (17598, 38471), (21369, 31682), (22134, 30587), (25978, 26061)]