238486556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 555448320

約数和(自身を除く): 316961764

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 83, 133, 154, 166, 209, 266, 308, 332, 418, 491, 532, 581, 836, 913, 982, 1162, 1463, 1577, 1826, 1964, 2324, 2926, 3154, 3437, 3652, 5401, 5852, 6308, 6391, 6874, 9329, 10802, 11039, 12782, 13748, 17347, 18658, 21604, 22078, 25564, 34694, 37316, 37807, 40753, 44156, 65303, 69388, 75614, 81506, 102619, 121429, 130606, 151228, 163012, 205238, 242858, 261212, 285271, 410476, 448283, 485716, 570542, 718333, 774307, 896566, 1141084, 1436666, 1548614, 1793132, 2873332, 3097228, 3137981, 5420149, 6275962, 8517377, 10840298, 12551924, 17034754, 21680596, 34069508, 59621639, 119243278, 238486556]

約数ペア:

[(1, 238486556), (2, 119243278), (4, 59621639), (7, 34069508), (11, 21680596), (14, 17034754), (19, 12551924), (22, 10840298), (28, 8517377), (38, 6275962), (44, 5420149), (76, 3137981), (77, 3097228), (83, 2873332), (133, 1793132), (154, 1548614), (166, 1436666), (209, 1141084), (266, 896566), (308, 774307), (332, 718333), (418, 570542), (491, 485716), (532, 448283), (581, 410476), (836, 285271), (913, 261212), (982, 242858), (1162, 205238), (1463, 163012), (1577, 151228), (1826, 130606), (1964, 121429), (2324, 102619), (2926, 81506), (3154, 75614), (3437, 69388), (3652, 65303), (5401, 44156), (5852, 40753), (6308, 37807), (6391, 37316), (6874, 34694), (9329, 25564), (10802, 22078), (11039, 21604), (12782, 18658), (13748, 17347)]