913279444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 108

約数和(自身を含む): 2069825268

約数和(自身を除く): 1156545824

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 121, 154, 194, 196, 242, 308, 388, 397, 484, 539, 679, 794, 847, 1067, 1078, 1358, 1588, 1694, 2134, 2156, 2716, 2779, 3388, 4268, 4367, 4753, 5558, 5929, 7469, 8734, 9506, 11116, 11737, 11858, 14938, 17468, 19012, 19453, 23474, 23716, 29876, 30569, 38509, 38906, 46948, 48037, 52283, 61138, 77018, 77812, 82159, 96074, 104566, 122276, 154036, 164318, 192148, 209132, 213983, 269563, 328636, 336259, 423599, 427966, 539126, 575113, 672518, 847198, 855932, 1078252, 1150226, 1345036, 1694396, 1886941, 2300452, 2353813, 2965193, 3773882, 4659589, 4707626, 5930386, 7547764, 9319178, 9415252, 11860772, 18638356, 20756351, 32617123, 41512702, 65234246, 83025404, 130468492, 228319861, 456639722, 913279444]

約数ペア:

[(1, 913279444), (2, 456639722), (4, 228319861), (7, 130468492), (11, 83025404), (14, 65234246), (22, 41512702), (28, 32617123), (44, 20756351), (49, 18638356), (77, 11860772), (97, 9415252), (98, 9319178), (121, 7547764), (154, 5930386), (194, 4707626), (196, 4659589), (242, 3773882), (308, 2965193), (388, 2353813), (397, 2300452), (484, 1886941), (539, 1694396), (679, 1345036), (794, 1150226), (847, 1078252), (1067, 855932), (1078, 847198), (1358, 672518), (1588, 575113), (1694, 539126), (2134, 427966), (2156, 423599), (2716, 336259), (2779, 328636), (3388, 269563), (4268, 213983), (4367, 209132), (4753, 192148), (5558, 164318), (5929, 154036), (7469, 122276), (8734, 104566), (9506, 96074), (11116, 82159), (11737, 77812), (11858, 77018), (14938, 61138), (17468, 52283), (19012, 48037), (19453, 46948), (23474, 38906), (23716, 38509), (29876, 30569)]