8505280364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 17818859520

約数和(自身を除く): 9313579156

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 197, 212, 329, 371, 394, 619, 658, 742, 788, 1238, 1316, 1379, 1484, 2476, 2491, 2758, 4333, 4982, 5516, 8666, 9259, 9964, 10441, 17332, 17437, 18518, 20882, 29093, 32807, 34874, 37036, 41764, 58186, 64813, 65614, 69748, 73087, 116372, 121943, 129626, 131228, 146174, 203651, 229649, 243886, 259252, 292348, 407302, 459298, 487772, 490727, 814604, 853601, 918596, 981454, 1541929, 1707202, 1962908, 3083858, 3414404, 3435089, 5731321, 6167716, 6462979, 6870178, 10793503, 11462642, 12925958, 13740356, 21587006, 22925284, 25851916, 40119247, 43174012, 45240853, 80238494, 90481706, 160476988, 180963412, 303760013, 607520026, 1215040052, 2126320091, 4252640182, 8505280364]

約数ペア:

[(1, 8505280364), (2, 4252640182), (4, 2126320091), (7, 1215040052), (14, 607520026), (28, 303760013), (47, 180963412), (53, 160476988), (94, 90481706), (106, 80238494), (188, 45240853), (197, 43174012), (212, 40119247), (329, 25851916), (371, 22925284), (394, 21587006), (619, 13740356), (658, 12925958), (742, 11462642), (788, 10793503), (1238, 6870178), (1316, 6462979), (1379, 6167716), (1484, 5731321), (2476, 3435089), (2491, 3414404), (2758, 3083858), (4333, 1962908), (4982, 1707202), (5516, 1541929), (8666, 981454), (9259, 918596), (9964, 853601), (10441, 814604), (17332, 490727), (17437, 487772), (18518, 459298), (20882, 407302), (29093, 292348), (32807, 259252), (34874, 243886), (37036, 229649), (41764, 203651), (58186, 146174), (64813, 131228), (65614, 129626), (69748, 121943), (73087, 116372)]