1649133584

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 3735618048

約数和(自身を除く): 2086484464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 367, 371, 424, 734, 742, 757, 848, 1468, 1484, 1514, 2569, 2936, 2968, 3028, 5138, 5299, 5872, 5936, 6056, 10276, 10598, 12112, 19451, 20552, 21196, 38902, 40121, 41104, 42392, 77804, 80242, 84784, 136157, 155608, 160484, 272314, 277819, 280847, 311216, 320968, 544628, 555638, 561694, 641936, 1089256, 1111276, 1123388, 1944733, 2178512, 2222552, 2246776, 3889466, 4445104, 4493552, 7778932, 14724407, 15557864, 29448814, 31115728, 58897628, 103070849, 117795256, 206141698, 235590512, 412283396, 824566792, 1649133584]

約数ペア:

[(1, 1649133584), (2, 824566792), (4, 412283396), (7, 235590512), (8, 206141698), (14, 117795256), (16, 103070849), (28, 58897628), (53, 31115728), (56, 29448814), (106, 15557864), (112, 14724407), (212, 7778932), (367, 4493552), (371, 4445104), (424, 3889466), (734, 2246776), (742, 2222552), (757, 2178512), (848, 1944733), (1468, 1123388), (1484, 1111276), (1514, 1089256), (2569, 641936), (2936, 561694), (2968, 555638), (3028, 544628), (5138, 320968), (5299, 311216), (5872, 280847), (5936, 277819), (6056, 272314), (10276, 160484), (10598, 155608), (12112, 136157), (19451, 84784), (20552, 80242), (21196, 77804), (38902, 42392), (40121, 41104)]