818328096

素因数分解:

$2^5\times 3^4\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1156

約数の個数: 120

約数和(自身を含む): 2415332304

約数和(自身を除く): 1597004208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 491, 643, 648, 864, 982, 1286, 1296, 1473, 1929, 1964, 2572, 2592, 2946, 3858, 3928, 4419, 5144, 5787, 5892, 7716, 7856, 8838, 10288, 11574, 11784, 13257, 15432, 15712, 17361, 17676, 20576, 23148, 23568, 26514, 30864, 34722, 35352, 39771, 46296, 47136, 52083, 53028, 61728, 69444, 70704, 79542, 92592, 104166, 106056, 138888, 141408, 159084, 185184, 208332, 212112, 277776, 315713, 318168, 416664, 424224, 555552, 631426, 636336, 833328, 947139, 1262852, 1272672, 1666656, 1894278, 2525704, 2841417, 3788556, 5051408, 5682834, 7577112, 8524251, 10102816, 11365668, 15154224, 17048502, 22731336, 25572753, 30308448, 34097004, 45462672, 51145506, 68194008, 90925344, 102291012, 136388016, 204582024, 272776032, 409164048, 818328096]

約数ペア:

[(1, 818328096), (2, 409164048), (3, 272776032), (4, 204582024), (6, 136388016), (8, 102291012), (9, 90925344), (12, 68194008), (16, 51145506), (18, 45462672), (24, 34097004), (27, 30308448), (32, 25572753), (36, 22731336), (48, 17048502), (54, 15154224), (72, 11365668), (81, 10102816), (96, 8524251), (108, 7577112), (144, 5682834), (162, 5051408), (216, 3788556), (288, 2841417), (324, 2525704), (432, 1894278), (491, 1666656), (643, 1272672), (648, 1262852), (864, 947139), (982, 833328), (1286, 636336), (1296, 631426), (1473, 555552), (1929, 424224), (1964, 416664), (2572, 318168), (2592, 315713), (2946, 277776), (3858, 212112), (3928, 208332), (4419, 185184), (5144, 159084), (5787, 141408), (5892, 138888), (7716, 106056), (7856, 104166), (8838, 92592), (10288, 79542), (11574, 70704), (11784, 69444), (13257, 61728), (15432, 53028), (15712, 52083), (17361, 47136), (17676, 46296), (20576, 39771), (23148, 35352), (23568, 34722), (26514, 30864)]