238456482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 532666368

約数和(自身を除く): 294209886

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 151, 213, 302, 337, 426, 453, 674, 781, 906, 1011, 1562, 1661, 2022, 2343, 3322, 3707, 4686, 4983, 7414, 9966, 10721, 11121, 21442, 22242, 23927, 32163, 47854, 50887, 64326, 71781, 101774, 117931, 143562, 152661, 235862, 263197, 305322, 353793, 526394, 559757, 707586, 789591, 1119514, 1579182, 1679271, 3358542, 3612977, 7225954, 10838931, 21677862, 39742747, 79485494, 119228241, 238456482]

約数ペア:

[(1, 238456482), (2, 119228241), (3, 79485494), (6, 39742747), (11, 21677862), (22, 10838931), (33, 7225954), (66, 3612977), (71, 3358542), (142, 1679271), (151, 1579182), (213, 1119514), (302, 789591), (337, 707586), (426, 559757), (453, 526394), (674, 353793), (781, 305322), (906, 263197), (1011, 235862), (1562, 152661), (1661, 143562), (2022, 117931), (2343, 101774), (3322, 71781), (3707, 64326), (4686, 50887), (4983, 47854), (7414, 32163), (9966, 23927), (10721, 22242), (11121, 21442)]