550458454

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 1096260480

約数和(自身を除く): 545802026

約数列:

[1, 2, 7, 13, 14, 26, 29, 47, 49, 58, 91, 94, 98, 182, 203, 317, 329, 377, 406, 611, 634, 637, 658, 754, 1222, 1274, 1363, 1421, 2219, 2303, 2639, 2726, 2842, 4121, 4277, 4438, 4606, 5278, 8242, 8554, 9193, 9541, 14899, 15533, 17719, 18386, 18473, 19082, 28847, 29798, 29939, 31066, 35438, 36946, 57694, 59878, 64351, 66787, 104293, 119509, 124033, 128702, 133574, 193687, 201929, 208586, 239018, 248066, 387374, 403858, 432071, 450457, 730051, 836563, 864142, 868231, 900914, 1355809, 1460102, 1673126, 1736462, 2711618, 3024497, 5616923, 5855941, 6048994, 9490663, 11233846, 11711882, 18981326, 21171479, 39318461, 42342958, 78636922, 275229227, 550458454]

約数ペア:

[(1, 550458454), (2, 275229227), (7, 78636922), (13, 42342958), (14, 39318461), (26, 21171479), (29, 18981326), (47, 11711882), (49, 11233846), (58, 9490663), (91, 6048994), (94, 5855941), (98, 5616923), (182, 3024497), (203, 2711618), (317, 1736462), (329, 1673126), (377, 1460102), (406, 1355809), (611, 900914), (634, 868231), (637, 864142), (658, 836563), (754, 730051), (1222, 450457), (1274, 432071), (1363, 403858), (1421, 387374), (2219, 248066), (2303, 239018), (2639, 208586), (2726, 201929), (2842, 193687), (4121, 133574), (4277, 128702), (4438, 124033), (4606, 119509), (5278, 104293), (8242, 66787), (8554, 64351), (9193, 59878), (9541, 57694), (14899, 36946), (15533, 35438), (17719, 31066), (18386, 29939), (18473, 29798), (19082, 28847)]