38256504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 114670080

約数和(自身を除く): 76413576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 157, 213, 264, 284, 286, 312, 314, 426, 429, 471, 568, 572, 628, 781, 852, 858, 923, 942, 1144, 1256, 1562, 1704, 1716, 1727, 1846, 1884, 2041, 2343, 2769, 3124, 3432, 3454, 3692, 3768, 4082, 4686, 5181, 5538, 6123, 6248, 6908, 7384, 8164, 9372, 10153, 10362, 11076, 11147, 12246, 13816, 16328, 18744, 20306, 20724, 22152, 22294, 22451, 24492, 30459, 33441, 40612, 41448, 44588, 44902, 48984, 60918, 66882, 67353, 81224, 89176, 89804, 121836, 122617, 133764, 134706, 144911, 179608, 243672, 245234, 267528, 269412, 289822, 367851, 434733, 490468, 538824, 579644, 735702, 869466, 980936, 1159288, 1471404, 1594021, 1738932, 2942808, 3188042, 3477864, 4782063, 6376084, 9564126, 12752168, 19128252, 38256504]

約数ペア:

[(1, 38256504), (2, 19128252), (3, 12752168), (4, 9564126), (6, 6376084), (8, 4782063), (11, 3477864), (12, 3188042), (13, 2942808), (22, 1738932), (24, 1594021), (26, 1471404), (33, 1159288), (39, 980936), (44, 869466), (52, 735702), (66, 579644), (71, 538824), (78, 490468), (88, 434733), (104, 367851), (132, 289822), (142, 269412), (143, 267528), (156, 245234), (157, 243672), (213, 179608), (264, 144911), (284, 134706), (286, 133764), (312, 122617), (314, 121836), (426, 89804), (429, 89176), (471, 81224), (568, 67353), (572, 66882), (628, 60918), (781, 48984), (852, 44902), (858, 44588), (923, 41448), (942, 40612), (1144, 33441), (1256, 30459), (1562, 24492), (1704, 22451), (1716, 22294), (1727, 22152), (1846, 20724), (1884, 20306), (2041, 18744), (2343, 16328), (2769, 13816), (3124, 12246), (3432, 11147), (3454, 11076), (3692, 10362), (3768, 10153), (4082, 9372), (4686, 8164), (5181, 7384), (5538, 6908), (6123, 6248)]