1878929199

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 3389368320

約数和(自身を除く): 1510439121

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 163, 229, 329, 357, 423, 489, 687, 799, 987, 1071, 1141, 1467, 1603, 2061, 2397, 2771, 2961, 3423, 3893, 4809, 5593, 7191, 7661, 8313, 10269, 10763, 11679, 14427, 16779, 19397, 22983, 24939, 27251, 32289, 35037, 37327, 50337, 53627, 58191, 68949, 75341, 81753, 96867, 111981, 130237, 160881, 174573, 182971, 226023, 245259, 261289, 335943, 390711, 482643, 548913, 634559, 678069, 783867, 911659, 1172133, 1280797, 1646739, 1754369, 1903677, 2351601, 2734977, 3842391, 4441913, 5263107, 5711031, 8204931, 11527173, 12280583, 13325739, 15789321, 29824273, 36841749, 39977217, 89472819, 110525247, 208769911, 268418457, 626309733, 1878929199]

約数ペア:

[(1, 1878929199), (3, 626309733), (7, 268418457), (9, 208769911), (17, 110525247), (21, 89472819), (47, 39977217), (51, 36841749), (63, 29824273), (119, 15789321), (141, 13325739), (153, 12280583), (163, 11527173), (229, 8204931), (329, 5711031), (357, 5263107), (423, 4441913), (489, 3842391), (687, 2734977), (799, 2351601), (987, 1903677), (1071, 1754369), (1141, 1646739), (1467, 1280797), (1603, 1172133), (2061, 911659), (2397, 783867), (2771, 678069), (2961, 634559), (3423, 548913), (3893, 482643), (4809, 390711), (5593, 335943), (7191, 261289), (7661, 245259), (8313, 226023), (10269, 182971), (10763, 174573), (11679, 160881), (14427, 130237), (16779, 111981), (19397, 96867), (22983, 81753), (24939, 75341), (27251, 68949), (32289, 58191), (35037, 53627), (37327, 50337)]