489678504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 1430016000

約数和(自身を除く): 940337496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 151, 168, 194, 199, 291, 302, 388, 398, 453, 582, 597, 604, 679, 776, 796, 906, 1057, 1164, 1194, 1208, 1358, 1393, 1592, 1812, 2037, 2114, 2328, 2388, 2716, 2786, 3171, 3624, 4074, 4179, 4228, 4776, 5432, 5572, 6342, 8148, 8358, 8456, 11144, 12684, 14647, 16296, 16716, 19303, 25368, 29294, 30049, 33432, 38606, 43941, 57909, 58588, 60098, 77212, 87882, 90147, 102529, 115818, 117176, 120196, 135121, 154424, 175764, 180294, 205058, 210343, 231636, 240392, 270242, 307587, 351528, 360588, 405363, 410116, 420686, 463272, 540484, 615174, 631029, 721176, 810726, 820232, 841372, 1080968, 1230348, 1262058, 1621452, 1682744, 2460696, 2524116, 2914753, 3242904, 5048232, 5829506, 8744259, 11659012, 17488518, 20403271, 23318024, 34977036, 40806542, 61209813, 69954072, 81613084, 122419626, 163226168, 244839252, 489678504]

約数ペア:

[(1, 489678504), (2, 244839252), (3, 163226168), (4, 122419626), (6, 81613084), (7, 69954072), (8, 61209813), (12, 40806542), (14, 34977036), (21, 23318024), (24, 20403271), (28, 17488518), (42, 11659012), (56, 8744259), (84, 5829506), (97, 5048232), (151, 3242904), (168, 2914753), (194, 2524116), (199, 2460696), (291, 1682744), (302, 1621452), (388, 1262058), (398, 1230348), (453, 1080968), (582, 841372), (597, 820232), (604, 810726), (679, 721176), (776, 631029), (796, 615174), (906, 540484), (1057, 463272), (1164, 420686), (1194, 410116), (1208, 405363), (1358, 360588), (1393, 351528), (1592, 307587), (1812, 270242), (2037, 240392), (2114, 231636), (2328, 210343), (2388, 205058), (2716, 180294), (2786, 175764), (3171, 154424), (3624, 135121), (4074, 120196), (4179, 117176), (4228, 115818), (4776, 102529), (5432, 90147), (5572, 87882), (6342, 77212), (8148, 60098), (8358, 58588), (8456, 57909), (11144, 43941), (12684, 38606), (14647, 33432), (16296, 30049), (16716, 29294), (19303, 25368)]