878642154

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 120

約数和(自身を含む): 2168242560

約数和(自身を除く): 1289600406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 81, 117, 134, 162, 169, 201, 234, 338, 351, 402, 479, 507, 603, 702, 871, 958, 1014, 1053, 1206, 1437, 1521, 1742, 1809, 2106, 2613, 2874, 3042, 3618, 4311, 4563, 5226, 5427, 6227, 7839, 8622, 9126, 10854, 11323, 12454, 12933, 13689, 15678, 18681, 22646, 23517, 25866, 27378, 32093, 33969, 37362, 38799, 47034, 56043, 64186, 67938, 70551, 77598, 80951, 96279, 101907, 112086, 141102, 161902, 168129, 192558, 203814, 242853, 288837, 305721, 336258, 417209, 485706, 504387, 577674, 611442, 728559, 834418, 866511, 917163, 1008774, 1251627, 1457118, 1733022, 1834326, 2185677, 2503254, 2599533, 3754881, 4371354, 5199066, 5423717, 6557031, 7509762, 10847434, 11264643, 13114062, 16271151, 22529286, 32542302, 33793929, 48813453, 67587858, 97626906, 146440359, 292880718, 439321077, 878642154]

約数ペア:

[(1, 878642154), (2, 439321077), (3, 292880718), (6, 146440359), (9, 97626906), (13, 67587858), (18, 48813453), (26, 33793929), (27, 32542302), (39, 22529286), (54, 16271151), (67, 13114062), (78, 11264643), (81, 10847434), (117, 7509762), (134, 6557031), (162, 5423717), (169, 5199066), (201, 4371354), (234, 3754881), (338, 2599533), (351, 2503254), (402, 2185677), (479, 1834326), (507, 1733022), (603, 1457118), (702, 1251627), (871, 1008774), (958, 917163), (1014, 866511), (1053, 834418), (1206, 728559), (1437, 611442), (1521, 577674), (1742, 504387), (1809, 485706), (2106, 417209), (2613, 336258), (2874, 305721), (3042, 288837), (3618, 242853), (4311, 203814), (4563, 192558), (5226, 168129), (5427, 161902), (6227, 141102), (7839, 112086), (8622, 101907), (9126, 96279), (10854, 80951), (11323, 77598), (12454, 70551), (12933, 67938), (13689, 64186), (15678, 56043), (18681, 47034), (22646, 38799), (23517, 37362), (25866, 33969), (27378, 32093)]