240041344

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 494030880

約数和(自身を除く): 253989536

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 244, 284, 433, 488, 568, 866, 976, 1136, 1732, 1952, 2272, 3464, 3904, 4331, 4544, 6928, 7808, 8662, 9088, 13856, 17324, 26413, 27712, 30743, 34648, 52826, 55424, 61486, 69296, 105652, 122972, 138592, 211304, 245944, 277184, 422608, 491888, 554368, 845216, 983776, 1690432, 1875323, 1967552, 3380864, 3750646, 3935104, 7501292, 15002584, 30005168, 60010336, 120020672, 240041344]

約数ペア:

[(1, 240041344), (2, 120020672), (4, 60010336), (8, 30005168), (16, 15002584), (32, 7501292), (61, 3935104), (64, 3750646), (71, 3380864), (122, 1967552), (128, 1875323), (142, 1690432), (244, 983776), (284, 845216), (433, 554368), (488, 491888), (568, 422608), (866, 277184), (976, 245944), (1136, 211304), (1732, 138592), (1952, 122972), (2272, 105652), (3464, 69296), (3904, 61486), (4331, 55424), (4544, 52826), (6928, 34648), (7808, 30743), (8662, 27712), (9088, 26413), (13856, 17324)]