439421094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 1189693440

約数和(自身を除く): 750272346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 191, 217, 266, 279, 342, 382, 399, 434, 558, 573, 589, 651, 798, 961, 1146, 1178, 1197, 1302, 1337, 1719, 1767, 1922, 1953, 2394, 2674, 2883, 3438, 3534, 3629, 3906, 4011, 4123, 5301, 5766, 5921, 6727, 7258, 8022, 8246, 8649, 10602, 10887, 11842, 12033, 12369, 13454, 17298, 17763, 18259, 20181, 21774, 24066, 24738, 25403, 32661, 35526, 36518, 37107, 40362, 41447, 50806, 53289, 54777, 60543, 65322, 74214, 76209, 82894, 106578, 109554, 112499, 121086, 124341, 127813, 152418, 164331, 183551, 224998, 228627, 248682, 255626, 328662, 337497, 367102, 373023, 383439, 457254, 550653, 674994, 746046, 766878, 787493, 1012491, 1101306, 1150317, 1284857, 1574986, 1651959, 2024982, 2300634, 2362479, 2569714, 3303918, 3487469, 3854571, 4724958, 6974938, 7087437, 7709142, 10462407, 11563713, 14174874, 20924814, 23127426, 24412283, 31387221, 48824566, 62774442, 73236849, 146473698, 219710547, 439421094]

約数ペア:

[(1, 439421094), (2, 219710547), (3, 146473698), (6, 73236849), (7, 62774442), (9, 48824566), (14, 31387221), (18, 24412283), (19, 23127426), (21, 20924814), (31, 14174874), (38, 11563713), (42, 10462407), (57, 7709142), (62, 7087437), (63, 6974938), (93, 4724958), (114, 3854571), (126, 3487469), (133, 3303918), (171, 2569714), (186, 2362479), (191, 2300634), (217, 2024982), (266, 1651959), (279, 1574986), (342, 1284857), (382, 1150317), (399, 1101306), (434, 1012491), (558, 787493), (573, 766878), (589, 746046), (651, 674994), (798, 550653), (961, 457254), (1146, 383439), (1178, 373023), (1197, 367102), (1302, 337497), (1337, 328662), (1719, 255626), (1767, 248682), (1922, 228627), (1953, 224998), (2394, 183551), (2674, 164331), (2883, 152418), (3438, 127813), (3534, 124341), (3629, 121086), (3906, 112499), (4011, 109554), (4123, 106578), (5301, 82894), (5766, 76209), (5921, 74214), (6727, 65322), (7258, 60543), (8022, 54777), (8246, 53289), (8649, 50806), (10602, 41447), (10887, 40362), (11842, 37107), (12033, 36518), (12369, 35526), (13454, 32661), (17298, 25403), (17763, 24738), (18259, 24066), (20181, 21774)]