249152364

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 651596400

約数和(自身を除く): 402444036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 477, 603, 636, 804, 954, 1206, 1908, 1949, 2412, 3551, 3898, 5847, 7102, 7796, 10653, 11694, 14204, 17541, 21306, 23388, 31959, 35082, 42612, 63918, 70164, 103297, 127836, 130583, 206594, 261166, 309891, 391749, 413188, 522332, 619782, 783498, 929673, 1175247, 1239564, 1566996, 1859346, 2350494, 3718692, 4700988, 6920899, 13841798, 20762697, 27683596, 41525394, 62288091, 83050788, 124576182, 249152364]

約数ペア:

[(1, 249152364), (2, 124576182), (3, 83050788), (4, 62288091), (6, 41525394), (9, 27683596), (12, 20762697), (18, 13841798), (36, 6920899), (53, 4700988), (67, 3718692), (106, 2350494), (134, 1859346), (159, 1566996), (201, 1239564), (212, 1175247), (268, 929673), (318, 783498), (402, 619782), (477, 522332), (603, 413188), (636, 391749), (804, 309891), (954, 261166), (1206, 206594), (1908, 130583), (1949, 127836), (2412, 103297), (3551, 70164), (3898, 63918), (5847, 42612), (7102, 35082), (7796, 31959), (10653, 23388), (11694, 21306), (14204, 17541)]