7680498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 19243008

約数和(自身を除く): 11562510

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 347, 357, 434, 527, 651, 694, 714, 1041, 1054, 1302, 1581, 2082, 2429, 3162, 3689, 4858, 5899, 7287, 7378, 10757, 11067, 11798, 14574, 17697, 21514, 22134, 32271, 35394, 41293, 64542, 75299, 82586, 123879, 150598, 182869, 225897, 247758, 365738, 451794, 548607, 1097214, 1280083, 2560166, 3840249, 7680498]

約数ペア:

[(1, 7680498), (2, 3840249), (3, 2560166), (6, 1280083), (7, 1097214), (14, 548607), (17, 451794), (21, 365738), (31, 247758), (34, 225897), (42, 182869), (51, 150598), (62, 123879), (93, 82586), (102, 75299), (119, 64542), (186, 41293), (217, 35394), (238, 32271), (347, 22134), (357, 21514), (434, 17697), (527, 14574), (651, 11798), (694, 11067), (714, 10757), (1041, 7378), (1054, 7287), (1302, 5899), (1581, 4858), (2082, 3689), (2429, 3162)]