1388088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 4051320

約数和(自身を除く): 2663232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1483, 2966, 4449, 5932, 8898, 11864, 13347, 17796, 19279, 26694, 35592, 38558, 53388, 57837, 77116, 106776, 115674, 154232, 173511, 231348, 347022, 462696, 694044, 1388088]

約数ペア:

[(1, 1388088), (2, 694044), (3, 462696), (4, 347022), (6, 231348), (8, 173511), (9, 154232), (12, 115674), (13, 106776), (18, 77116), (24, 57837), (26, 53388), (36, 38558), (39, 35592), (52, 26694), (72, 19279), (78, 17796), (104, 13347), (117, 11864), (156, 8898), (234, 5932), (312, 4449), (468, 2966), (936, 1483)]