749275716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{24709}}^1$

素因数の和:24761

約数の個数: 72

約数和(自身を含む): 2108850240

約数和(自身を除く): 1359574524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 7581, 10108, 15162, 24709, 30324, 49418, 74127, 98836, 148254, 172963, 296508, 345926, 469471, 518889, 691852, 938942, 1037778, 1408413, 1877884, 2075556, 2816826, 3286297, 5633652, 6572594, 8919949, 9858891, 13145188, 17839898, 19717782, 26759847, 35679796, 39435564, 53519694, 62439643, 107039388, 124879286, 187318929, 249758572, 374637858, 749275716]

約数ペア:

[(1, 749275716), (2, 374637858), (3, 249758572), (4, 187318929), (6, 124879286), (7, 107039388), (12, 62439643), (14, 53519694), (19, 39435564), (21, 35679796), (28, 26759847), (38, 19717782), (42, 17839898), (57, 13145188), (76, 9858891), (84, 8919949), (114, 6572594), (133, 5633652), (228, 3286297), (266, 2816826), (361, 2075556), (399, 1877884), (532, 1408413), (722, 1037778), (798, 938942), (1083, 691852), (1444, 518889), (1596, 469471), (2166, 345926), (2527, 296508), (4332, 172963), (5054, 148254), (7581, 98836), (10108, 74127), (15162, 49418), (24709, 30324)]