221212032

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18583}}^1$

素因数の和:18631

約数の個数: 64

約数和(自身を含む): 606581760

約数和(自身を除く): 385369728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 18583, 37166, 55749, 74332, 111498, 148664, 222996, 297328, 445992, 576073, 594656, 891984, 1152146, 1189312, 1728219, 1783968, 2304292, 2378624, 3456438, 3567936, 4608584, 6912876, 7135872, 9217168, 13825752, 18434336, 27651504, 36868672, 55303008, 73737344, 110606016, 221212032]

約数ペア:

[(1, 221212032), (2, 110606016), (3, 73737344), (4, 55303008), (6, 36868672), (8, 27651504), (12, 18434336), (16, 13825752), (24, 9217168), (31, 7135872), (32, 6912876), (48, 4608584), (62, 3567936), (64, 3456438), (93, 2378624), (96, 2304292), (124, 1783968), (128, 1728219), (186, 1189312), (192, 1152146), (248, 891984), (372, 594656), (384, 576073), (496, 445992), (744, 297328), (992, 222996), (1488, 148664), (1984, 111498), (2976, 74332), (3968, 55749), (5952, 37166), (11904, 18583)]