287081676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49531}}^1$

素因数の和:49571

約数の個数: 72

約数和(自身を含む): 865423104

約数和(自身を除く): 578341428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 49531, 99062, 148593, 198124, 297186, 346717, 445779, 594372, 693434, 891558, 1040151, 1139213, 1386868, 1783116, 2080302, 2278426, 3120453, 3417639, 4160604, 4556852, 6240906, 6835278, 7974491, 10252917, 12481812, 13670556, 15948982, 20505834, 23923473, 31897964, 41011668, 47846946, 71770419, 95693892, 143540838, 287081676]

約数ペア:

[(1, 287081676), (2, 143540838), (3, 95693892), (4, 71770419), (6, 47846946), (7, 41011668), (9, 31897964), (12, 23923473), (14, 20505834), (18, 15948982), (21, 13670556), (23, 12481812), (28, 10252917), (36, 7974491), (42, 6835278), (46, 6240906), (63, 4556852), (69, 4160604), (84, 3417639), (92, 3120453), (126, 2278426), (138, 2080302), (161, 1783116), (207, 1386868), (252, 1139213), (276, 1040151), (322, 891558), (414, 693434), (483, 594372), (644, 445779), (828, 346717), (966, 297186), (1449, 198124), (1932, 148593), (2898, 99062), (5796, 49531)]