1645872336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{733}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 4770694656

約数和(自身を除く): 3124822320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 503, 558, 733, 744, 1006, 1116, 1466, 1488, 1509, 2012, 2199, 2232, 2932, 3018, 4024, 4398, 4464, 4527, 5864, 6036, 6597, 8048, 8796, 9054, 11728, 12072, 13194, 15593, 17592, 18108, 22723, 24144, 26388, 31186, 35184, 36216, 45446, 46779, 52776, 62372, 68169, 72432, 90892, 93558, 105552, 124744, 136338, 140337, 181784, 187116, 204507, 249488, 272676, 280674, 363568, 368699, 374232, 409014, 545352, 561348, 737398, 748464, 818028, 1090704, 1106097, 1122696, 1474796, 1636056, 2212194, 2245392, 2949592, 3272112, 3318291, 4424388, 5899184, 6636582, 8848776, 11429669, 13273164, 17697552, 22859338, 26546328, 34289007, 45718676, 53092656, 68578014, 91437352, 102867021, 137156028, 182874704, 205734042, 274312056, 411468084, 548624112, 822936168, 1645872336]

約数ペア:

[(1, 1645872336), (2, 822936168), (3, 548624112), (4, 411468084), (6, 274312056), (8, 205734042), (9, 182874704), (12, 137156028), (16, 102867021), (18, 91437352), (24, 68578014), (31, 53092656), (36, 45718676), (48, 34289007), (62, 26546328), (72, 22859338), (93, 17697552), (124, 13273164), (144, 11429669), (186, 8848776), (248, 6636582), (279, 5899184), (372, 4424388), (496, 3318291), (503, 3272112), (558, 2949592), (733, 2245392), (744, 2212194), (1006, 1636056), (1116, 1474796), (1466, 1122696), (1488, 1106097), (1509, 1090704), (2012, 818028), (2199, 748464), (2232, 737398), (2932, 561348), (3018, 545352), (4024, 409014), (4398, 374232), (4464, 368699), (4527, 363568), (5864, 280674), (6036, 272676), (6597, 249488), (8048, 204507), (8796, 187116), (9054, 181784), (11728, 140337), (12072, 136338), (13194, 124744), (15593, 105552), (17592, 93558), (18108, 90892), (22723, 72432), (24144, 68169), (26388, 62372), (31186, 52776), (35184, 46779), (36216, 45446)]