481001872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{121711}}^1$

素因数の和:121751

約数の個数: 40

約数和(自身を含む): 1056460160

約数和(自身を除く): 575458288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 121711, 243422, 486844, 973688, 1582243, 1947376, 2312509, 3164486, 4625018, 6328972, 9250036, 12657944, 18500072, 25315888, 30062617, 37000144, 60125234, 120250468, 240500936, 481001872]

約数ペア:

[(1, 481001872), (2, 240500936), (4, 120250468), (8, 60125234), (13, 37000144), (16, 30062617), (19, 25315888), (26, 18500072), (38, 12657944), (52, 9250036), (76, 6328972), (104, 4625018), (152, 3164486), (208, 2312509), (247, 1947376), (304, 1582243), (494, 973688), (988, 486844), (1976, 243422), (3952, 121711)]