378000504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 1198197000

約数和(自身を除く): 820196496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 307, 349, 392, 441, 504, 588, 614, 698, 882, 921, 1047, 1176, 1228, 1396, 1764, 1842, 2094, 2149, 2443, 2456, 2763, 2792, 3141, 3528, 3684, 4188, 4298, 4886, 5526, 6282, 6447, 7329, 7368, 8376, 8596, 9772, 11052, 12564, 12894, 14658, 15043, 17101, 17192, 19341, 19544, 21987, 22104, 25128, 25788, 29316, 30086, 34202, 38682, 43974, 45129, 51303, 51576, 58632, 60172, 68404, 77364, 87948, 90258, 102606, 107143, 120344, 135387, 136808, 153909, 154728, 175896, 180516, 205212, 214286, 270774, 307818, 321429, 361032, 410424, 428572, 541548, 615636, 642858, 750001, 857144, 964287, 1083096, 1231272, 1285716, 1500002, 1928574, 2250003, 2571432, 3000004, 3857148, 4500006, 5250007, 6000008, 6750009, 7714296, 9000012, 10500014, 13500018, 15750021, 18000024, 21000028, 27000036, 31500042, 42000056, 47250063, 54000072, 63000084, 94500126, 126000168, 189000252, 378000504]

約数ペア:

[(1, 378000504), (2, 189000252), (3, 126000168), (4, 94500126), (6, 63000084), (7, 54000072), (8, 47250063), (9, 42000056), (12, 31500042), (14, 27000036), (18, 21000028), (21, 18000024), (24, 15750021), (28, 13500018), (36, 10500014), (42, 9000012), (49, 7714296), (56, 6750009), (63, 6000008), (72, 5250007), (84, 4500006), (98, 3857148), (126, 3000004), (147, 2571432), (168, 2250003), (196, 1928574), (252, 1500002), (294, 1285716), (307, 1231272), (349, 1083096), (392, 964287), (441, 857144), (504, 750001), (588, 642858), (614, 615636), (698, 541548), (882, 428572), (921, 410424), (1047, 361032), (1176, 321429), (1228, 307818), (1396, 270774), (1764, 214286), (1842, 205212), (2094, 180516), (2149, 175896), (2443, 154728), (2456, 153909), (2763, 136808), (2792, 135387), (3141, 120344), (3528, 107143), (3684, 102606), (4188, 90258), (4298, 87948), (4886, 77364), (5526, 68404), (6282, 60172), (6447, 58632), (7329, 51576), (7368, 51303), (8376, 45129), (8596, 43974), (9772, 38682), (11052, 34202), (12564, 30086), (12894, 29316), (14658, 25788), (15043, 25128), (17101, 22104), (17192, 21987), (19341, 19544)]