247148616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 542478264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 31, 33, 39, 44, 46, 52, 62, 66, 69, 78, 88, 92, 93, 101, 104, 124, 132, 138, 143, 156, 184, 186, 202, 248, 253, 264, 276, 286, 299, 303, 312, 341, 372, 403, 404, 429, 506, 552, 572, 598, 606, 682, 713, 744, 759, 806, 808, 858, 897, 1012, 1023, 1111, 1144, 1196, 1209, 1212, 1313, 1364, 1426, 1518, 1612, 1716, 1794, 2024, 2046, 2139, 2222, 2323, 2392, 2418, 2424, 2626, 2728, 2852, 3036, 3131, 3224, 3289, 3333, 3432, 3588, 3939, 4092, 4278, 4433, 4444, 4646, 4836, 5252, 5704, 6072, 6262, 6578, 6666, 6969, 7176, 7843, 7878, 8184, 8556, 8866, 8888, 9269, 9292, 9393, 9672, 9867, 10504, 12524, 13156, 13299, 13332, 13938, 14443, 15686, 15756, 17112, 17732, 18538, 18584, 18786, 19734, 23529, 25048, 25553, 26312, 26598, 26664, 27807, 27876, 28886, 30199, 31372, 31512, 34441, 35464, 37076, 37572, 39468, 40703, 43329, 47058, 51106, 53196, 55614, 55752, 57772, 60398, 62744, 68882, 72013, 74152, 75144, 76659, 78936, 81406, 86658, 90597, 94116, 101959, 102212, 103323, 106392, 111228, 115544, 120796, 122109, 137764, 144026, 153318, 162812, 173316, 181194, 188232, 203918, 204424, 206646, 216039, 222456, 241592, 244218, 275528, 288052, 305877, 306636, 325624, 332189, 346632, 362388, 407836, 413292, 432078, 447733, 488436, 576104, 611754, 613272, 664378, 724776, 792143, 815672, 826584, 864156, 895466, 936169, 976872, 996567, 1223508, 1328756, 1343199, 1584286, 1728312, 1790932, 1872338, 1993134, 2376429, 2447016, 2657512, 2686398, 2808507, 3168572, 3581864, 3744676, 3986268, 4752858, 5372796, 5617014, 6337144, 7489352, 7972536, 9505716, 10297859, 10745592, 11234028, 19011432, 20595718, 22468056, 30893577, 41191436, 61787154, 82382872, 123574308, 247148616]

約数ペア:

[(1, 247148616), (2, 123574308), (3, 82382872), (4, 61787154), (6, 41191436), (8, 30893577), (11, 22468056), (12, 20595718), (13, 19011432), (22, 11234028), (23, 10745592), (24, 10297859), (26, 9505716), (31, 7972536), (33, 7489352), (39, 6337144), (44, 5617014), (46, 5372796), (52, 4752858), (62, 3986268), (66, 3744676), (69, 3581864), (78, 3168572), (88, 2808507), (92, 2686398), (93, 2657512), (101, 2447016), (104, 2376429), (124, 1993134), (132, 1872338), (138, 1790932), (143, 1728312), (156, 1584286), (184, 1343199), (186, 1328756), (202, 1223508), (248, 996567), (253, 976872), (264, 936169), (276, 895466), (286, 864156), (299, 826584), (303, 815672), (312, 792143), (341, 724776), (372, 664378), (403, 613272), (404, 611754), (429, 576104), (506, 488436), (552, 447733), (572, 432078), (598, 413292), (606, 407836), (682, 362388), (713, 346632), (744, 332189), (759, 325624), (806, 306636), (808, 305877), (858, 288052), (897, 275528), (1012, 244218), (1023, 241592), (1111, 222456), (1144, 216039), (1196, 206646), (1209, 204424), (1212, 203918), (1313, 188232), (1364, 181194), (1426, 173316), (1518, 162812), (1612, 153318), (1716, 144026), (1794, 137764), (2024, 122109), (2046, 120796), (2139, 115544), (2222, 111228), (2323, 106392), (2392, 103323), (2418, 102212), (2424, 101959), (2626, 94116), (2728, 90597), (2852, 86658), (3036, 81406), (3131, 78936), (3224, 76659), (3289, 75144), (3333, 74152), (3432, 72013), (3588, 68882), (3939, 62744), (4092, 60398), (4278, 57772), (4433, 55752), (4444, 55614), (4646, 53196), (4836, 51106), (5252, 47058), (5704, 43329), (6072, 40703), (6262, 39468), (6578, 37572), (6666, 37076), (6969, 35464), (7176, 34441), (7843, 31512), (7878, 31372), (8184, 30199), (8556, 28886), (8866, 27876), (8888, 27807), (9269, 26664), (9292, 26598), (9393, 26312), (9672, 25553), (9867, 25048), (10504, 23529), (12524, 19734), (13156, 18786), (13299, 18584), (13332, 18538), (13938, 17732), (14443, 17112), (15686, 15756)]