242135296

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 537522944

約数和(自身を除く): 295387648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2347, 3224, 3328, 3968, 4694, 6448, 7936, 9388, 12896, 18776, 25792, 30511, 37552, 51584, 61022, 72757, 75104, 103168, 122044, 145514, 150208, 244088, 291028, 300416, 488176, 582056, 600832, 945841, 976352, 1164112, 1891682, 1952704, 2328224, 3783364, 3905408, 4656448, 7566728, 7810816, 9312896, 15133456, 18625792, 30266912, 60533824, 121067648, 242135296]

約数ペア:

[(1, 242135296), (2, 121067648), (4, 60533824), (8, 30266912), (13, 18625792), (16, 15133456), (26, 9312896), (31, 7810816), (32, 7566728), (52, 4656448), (62, 3905408), (64, 3783364), (104, 2328224), (124, 1952704), (128, 1891682), (208, 1164112), (248, 976352), (256, 945841), (403, 600832), (416, 582056), (496, 488176), (806, 300416), (832, 291028), (992, 244088), (1612, 150208), (1664, 145514), (1984, 122044), (2347, 103168), (3224, 75104), (3328, 72757), (3968, 61022), (4694, 51584), (6448, 37552), (7936, 30511), (9388, 25792), (12896, 18776)]