489243744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 1525502160

約数和(自身を除く): 1036258416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 389, 396, 397, 528, 778, 792, 794, 1056, 1167, 1191, 1556, 1584, 1588, 2334, 2382, 3112, 3168, 3176, 3501, 3573, 4279, 4367, 4668, 4764, 6224, 6352, 7002, 7146, 8558, 8734, 9336, 9528, 12448, 12704, 12837, 13101, 14004, 14292, 17116, 17468, 18672, 19056, 25674, 26202, 28008, 28584, 34232, 34936, 37344, 38112, 38511, 39303, 51348, 52404, 56016, 57168, 68464, 69872, 77022, 78606, 102696, 104808, 112032, 114336, 136928, 139744, 154044, 154433, 157212, 205392, 209616, 308088, 308866, 314424, 410784, 419232, 463299, 616176, 617732, 628848, 926598, 1232352, 1235464, 1257696, 1389897, 1698763, 1853196, 2470928, 2779794, 3397526, 3706392, 4941856, 5096289, 5559588, 6795052, 7412784, 10192578, 11119176, 13590104, 14825568, 15288867, 20385156, 22238352, 27180208, 30577734, 40770312, 44476704, 54360416, 61155468, 81540624, 122310936, 163081248, 244621872, 489243744]

約数ペア:

[(1, 489243744), (2, 244621872), (3, 163081248), (4, 122310936), (6, 81540624), (8, 61155468), (9, 54360416), (11, 44476704), (12, 40770312), (16, 30577734), (18, 27180208), (22, 22238352), (24, 20385156), (32, 15288867), (33, 14825568), (36, 13590104), (44, 11119176), (48, 10192578), (66, 7412784), (72, 6795052), (88, 5559588), (96, 5096289), (99, 4941856), (132, 3706392), (144, 3397526), (176, 2779794), (198, 2470928), (264, 1853196), (288, 1698763), (352, 1389897), (389, 1257696), (396, 1235464), (397, 1232352), (528, 926598), (778, 628848), (792, 617732), (794, 616176), (1056, 463299), (1167, 419232), (1191, 410784), (1556, 314424), (1584, 308866), (1588, 308088), (2334, 209616), (2382, 205392), (3112, 157212), (3168, 154433), (3176, 154044), (3501, 139744), (3573, 136928), (4279, 114336), (4367, 112032), (4668, 104808), (4764, 102696), (6224, 78606), (6352, 77022), (7002, 69872), (7146, 68464), (8558, 57168), (8734, 56016), (9336, 52404), (9528, 51348), (12448, 39303), (12704, 38511), (12837, 38112), (13101, 37344), (14004, 34936), (14292, 34232), (17116, 28584), (17468, 28008), (18672, 26202), (19056, 25674)]