628539408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2609}}^1$

素因数の和:2869

約数の個数: 120

約数和(自身を含む): 2019513600

約数和(自身を除く): 1390974192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 717, 956, 1008, 1434, 1673, 1912, 2151, 2609, 2868, 3346, 3824, 4302, 5019, 5218, 5736, 6692, 7827, 8604, 10038, 10436, 11472, 13384, 15057, 15654, 17208, 18263, 20076, 20872, 23481, 26768, 30114, 31308, 34416, 36526, 40152, 41744, 46962, 54789, 60228, 62616, 73052, 80304, 93924, 109578, 120456, 125232, 146104, 164367, 187848, 219156, 240912, 292208, 328734, 375696, 438312, 623551, 657468, 876624, 1247102, 1314936, 1870653, 2494204, 2629872, 3741306, 4364857, 4988408, 5611959, 7482612, 8729714, 9976816, 11223918, 13094571, 14965224, 17459428, 22447836, 26189142, 29930448, 34918856, 39283713, 44895672, 52378284, 69837712, 78567426, 89791344, 104756568, 157134852, 209513136, 314269704, 628539408]

約数ペア:

[(1, 628539408), (2, 314269704), (3, 209513136), (4, 157134852), (6, 104756568), (7, 89791344), (8, 78567426), (9, 69837712), (12, 52378284), (14, 44895672), (16, 39283713), (18, 34918856), (21, 29930448), (24, 26189142), (28, 22447836), (36, 17459428), (42, 14965224), (48, 13094571), (56, 11223918), (63, 9976816), (72, 8729714), (84, 7482612), (112, 5611959), (126, 4988408), (144, 4364857), (168, 3741306), (239, 2629872), (252, 2494204), (336, 1870653), (478, 1314936), (504, 1247102), (717, 876624), (956, 657468), (1008, 623551), (1434, 438312), (1673, 375696), (1912, 328734), (2151, 292208), (2609, 240912), (2868, 219156), (3346, 187848), (3824, 164367), (4302, 146104), (5019, 125232), (5218, 120456), (5736, 109578), (6692, 93924), (7827, 80304), (8604, 73052), (10038, 62616), (10436, 60228), (11472, 54789), (13384, 46962), (15057, 41744), (15654, 40152), (17208, 36526), (18263, 34416), (20076, 31308), (20872, 30114), (23481, 26768)]