287321244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 806486016

約数和(自身を除く): 519164772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 127, 138, 161, 254, 276, 322, 381, 483, 508, 644, 762, 889, 966, 1171, 1524, 1778, 1932, 2342, 2667, 2921, 3513, 3556, 4684, 5334, 5842, 7026, 8197, 8763, 10668, 11684, 14052, 16394, 17526, 20447, 24591, 26933, 32788, 35052, 40894, 49182, 53866, 61341, 80799, 81788, 98364, 107732, 122682, 148717, 161598, 188531, 245364, 297434, 323196, 377062, 446151, 565593, 594868, 754124, 892302, 1041019, 1131186, 1784604, 2082038, 2262372, 3123057, 3420491, 4164076, 6246114, 6840982, 10261473, 12492228, 13681964, 20522946, 23943437, 41045892, 47886874, 71830311, 95773748, 143660622, 287321244]

約数ペア:

[(1, 287321244), (2, 143660622), (3, 95773748), (4, 71830311), (6, 47886874), (7, 41045892), (12, 23943437), (14, 20522946), (21, 13681964), (23, 12492228), (28, 10261473), (42, 6840982), (46, 6246114), (69, 4164076), (84, 3420491), (92, 3123057), (127, 2262372), (138, 2082038), (161, 1784604), (254, 1131186), (276, 1041019), (322, 892302), (381, 754124), (483, 594868), (508, 565593), (644, 446151), (762, 377062), (889, 323196), (966, 297434), (1171, 245364), (1524, 188531), (1778, 161598), (1932, 148717), (2342, 122682), (2667, 107732), (2921, 98364), (3513, 81788), (3556, 80799), (4684, 61341), (5334, 53866), (5842, 49182), (7026, 40894), (8197, 35052), (8763, 32788), (10668, 26933), (11684, 24591), (14052, 20447), (16394, 17526)]