8490456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 25421760

約数和(自身を除く): 16931304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 193, 234, 282, 312, 376, 386, 423, 468, 564, 579, 611, 772, 846, 936, 1128, 1158, 1222, 1544, 1692, 1737, 1833, 2316, 2444, 2509, 3384, 3474, 3666, 4632, 4888, 5018, 5499, 6948, 7332, 7527, 9071, 10036, 10998, 13896, 14664, 15054, 18142, 20072, 21996, 22581, 27213, 30108, 36284, 43992, 45162, 54426, 60216, 72568, 81639, 90324, 108852, 117923, 163278, 180648, 217704, 235846, 326556, 353769, 471692, 653112, 707538, 943384, 1061307, 1415076, 2122614, 2830152, 4245228, 8490456]

約数ペア:

[(1, 8490456), (2, 4245228), (3, 2830152), (4, 2122614), (6, 1415076), (8, 1061307), (9, 943384), (12, 707538), (13, 653112), (18, 471692), (24, 353769), (26, 326556), (36, 235846), (39, 217704), (47, 180648), (52, 163278), (72, 117923), (78, 108852), (94, 90324), (104, 81639), (117, 72568), (141, 60216), (156, 54426), (188, 45162), (193, 43992), (234, 36284), (282, 30108), (312, 27213), (376, 22581), (386, 21996), (423, 20072), (468, 18142), (564, 15054), (579, 14664), (611, 13896), (772, 10998), (846, 10036), (936, 9071), (1128, 7527), (1158, 7332), (1222, 6948), (1544, 5499), (1692, 5018), (1737, 4888), (1833, 4632), (2316, 3666), (2444, 3474), (2509, 3384)]