260121708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 828382464

約数和(自身を除く): 568260756

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 107, 126, 132, 154, 198, 214, 231, 252, 308, 321, 396, 428, 462, 642, 693, 749, 877, 924, 963, 1177, 1284, 1386, 1498, 1754, 1926, 2247, 2354, 2631, 2772, 2996, 3508, 3531, 3852, 4494, 4708, 5262, 6139, 6741, 7062, 7893, 8239, 8988, 9647, 10524, 10593, 12278, 13482, 14124, 15786, 16478, 18417, 19294, 21186, 24556, 24717, 26964, 28941, 31572, 32956, 36834, 38588, 42372, 49434, 55251, 57882, 67529, 73668, 74151, 86823, 93839, 98868, 110502, 115764, 135058, 148302, 173646, 187678, 202587, 221004, 270116, 281517, 296604, 347292, 375356, 405174, 563034, 607761, 656873, 810348, 844551, 1032229, 1126068, 1215522, 1313746, 1689102, 1970619, 2064458, 2431044, 2627492, 3096687, 3378204, 3941238, 4128916, 5911857, 6193374, 7225603, 7882476, 9290061, 11823714, 12386748, 14451206, 18580122, 21676809, 23647428, 28902412, 37160244, 43353618, 65030427, 86707236, 130060854, 260121708]

約数ペア:

[(1, 260121708), (2, 130060854), (3, 86707236), (4, 65030427), (6, 43353618), (7, 37160244), (9, 28902412), (11, 23647428), (12, 21676809), (14, 18580122), (18, 14451206), (21, 12386748), (22, 11823714), (28, 9290061), (33, 7882476), (36, 7225603), (42, 6193374), (44, 5911857), (63, 4128916), (66, 3941238), (77, 3378204), (84, 3096687), (99, 2627492), (107, 2431044), (126, 2064458), (132, 1970619), (154, 1689102), (198, 1313746), (214, 1215522), (231, 1126068), (252, 1032229), (308, 844551), (321, 810348), (396, 656873), (428, 607761), (462, 563034), (642, 405174), (693, 375356), (749, 347292), (877, 296604), (924, 281517), (963, 270116), (1177, 221004), (1284, 202587), (1386, 187678), (1498, 173646), (1754, 148302), (1926, 135058), (2247, 115764), (2354, 110502), (2631, 98868), (2772, 93839), (2996, 86823), (3508, 74151), (3531, 73668), (3852, 67529), (4494, 57882), (4708, 55251), (5262, 49434), (6139, 42372), (6741, 38588), (7062, 36834), (7893, 32956), (8239, 31572), (8988, 28941), (9647, 26964), (10524, 24717), (10593, 24556), (12278, 21186), (13482, 19294), (14124, 18417), (15786, 16478)]