1291288248

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 3544320000

約数和(自身を除く): 2253031752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 283, 381, 499, 508, 566, 762, 849, 998, 1016, 1132, 1143, 1497, 1524, 1698, 1996, 2264, 2286, 2547, 2994, 3048, 3396, 3992, 4491, 4572, 5094, 5988, 6792, 8982, 9144, 10188, 11976, 17964, 20376, 35928, 35941, 63373, 71882, 107823, 126746, 141217, 143764, 190119, 215646, 253492, 282434, 287528, 323469, 380238, 423651, 431292, 506984, 564868, 570357, 646938, 760476, 847302, 862584, 1129736, 1140714, 1270953, 1293876, 1520952, 1694604, 2281428, 2541906, 2587752, 3389208, 4562856, 5083812, 10167624, 17934559, 35869118, 53803677, 71738236, 107607354, 143476472, 161411031, 215214708, 322822062, 430429416, 645644124, 1291288248]

約数ペア:

[(1, 1291288248), (2, 645644124), (3, 430429416), (4, 322822062), (6, 215214708), (8, 161411031), (9, 143476472), (12, 107607354), (18, 71738236), (24, 53803677), (36, 35869118), (72, 17934559), (127, 10167624), (254, 5083812), (283, 4562856), (381, 3389208), (499, 2587752), (508, 2541906), (566, 2281428), (762, 1694604), (849, 1520952), (998, 1293876), (1016, 1270953), (1132, 1140714), (1143, 1129736), (1497, 862584), (1524, 847302), (1698, 760476), (1996, 646938), (2264, 570357), (2286, 564868), (2547, 506984), (2994, 431292), (3048, 423651), (3396, 380238), (3992, 323469), (4491, 287528), (4572, 282434), (5094, 253492), (5988, 215646), (6792, 190119), (8982, 143764), (9144, 141217), (10188, 126746), (11976, 107823), (17964, 71882), (20376, 63373), (35928, 35941)]