267912612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1607}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 741004992

約数和(自身を除く): 473092380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 421, 842, 1263, 1607, 1684, 2526, 3214, 3789, 4631, 4821, 5052, 6428, 7578, 9262, 9642, 13893, 14463, 15156, 17677, 18524, 19284, 27786, 28926, 35354, 41679, 53031, 55572, 57852, 70708, 83358, 106062, 159093, 166716, 212124, 318186, 636372, 676547, 1353094, 2029641, 2706188, 4059282, 6088923, 7442017, 8118564, 12177846, 14884034, 22326051, 24355692, 29768068, 44652102, 66978153, 89304204, 133956306, 267912612]

約数ペア:

[(1, 267912612), (2, 133956306), (3, 89304204), (4, 66978153), (6, 44652102), (9, 29768068), (11, 24355692), (12, 22326051), (18, 14884034), (22, 12177846), (33, 8118564), (36, 7442017), (44, 6088923), (66, 4059282), (99, 2706188), (132, 2029641), (198, 1353094), (396, 676547), (421, 636372), (842, 318186), (1263, 212124), (1607, 166716), (1684, 159093), (2526, 106062), (3214, 83358), (3789, 70708), (4631, 57852), (4821, 55572), (5052, 53031), (6428, 41679), (7578, 35354), (9262, 28926), (9642, 27786), (13893, 19284), (14463, 18524), (15156, 17677)]