632168664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 1720051200

約数和(自身を除く): 1087882536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 139, 142, 157, 204, 213, 278, 284, 314, 408, 417, 426, 471, 556, 568, 628, 834, 852, 942, 1112, 1207, 1256, 1668, 1704, 1884, 2363, 2414, 2669, 3336, 3621, 3768, 4726, 4828, 5338, 7089, 7242, 8007, 9452, 9656, 9869, 10676, 11147, 14178, 14484, 16014, 18904, 19738, 21352, 21823, 22294, 28356, 28968, 29607, 32028, 33441, 39476, 43646, 44588, 56712, 59214, 64056, 65469, 66882, 78952, 87292, 89176, 118428, 130938, 133764, 167773, 174584, 189499, 236856, 261876, 267528, 335546, 370991, 378998, 503319, 523752, 568497, 671092, 741982, 757996, 1006638, 1112973, 1136994, 1342184, 1483964, 1515992, 1549433, 2013276, 2225946, 2273988, 2967928, 3098866, 4026552, 4451892, 4547976, 4648299, 6197732, 8903784, 9296598, 12395464, 18593196, 26340361, 37186392, 52680722, 79021083, 105361444, 158042166, 210722888, 316084332, 632168664]

約数ペア:

[(1, 632168664), (2, 316084332), (3, 210722888), (4, 158042166), (6, 105361444), (8, 79021083), (12, 52680722), (17, 37186392), (24, 26340361), (34, 18593196), (51, 12395464), (68, 9296598), (71, 8903784), (102, 6197732), (136, 4648299), (139, 4547976), (142, 4451892), (157, 4026552), (204, 3098866), (213, 2967928), (278, 2273988), (284, 2225946), (314, 2013276), (408, 1549433), (417, 1515992), (426, 1483964), (471, 1342184), (556, 1136994), (568, 1112973), (628, 1006638), (834, 757996), (852, 741982), (942, 671092), (1112, 568497), (1207, 523752), (1256, 503319), (1668, 378998), (1704, 370991), (1884, 335546), (2363, 267528), (2414, 261876), (2669, 236856), (3336, 189499), (3621, 174584), (3768, 167773), (4726, 133764), (4828, 130938), (5338, 118428), (7089, 89176), (7242, 87292), (8007, 78952), (9452, 66882), (9656, 65469), (9869, 64056), (10676, 59214), (11147, 56712), (14178, 44588), (14484, 43646), (16014, 39476), (18904, 33441), (19738, 32028), (21352, 29607), (21823, 28968), (22294, 28356)]