1659968478

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 4571374080

約数和(自身を除く): 2911405602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 81, 114, 122, 126, 133, 162, 171, 183, 189, 243, 266, 342, 366, 378, 399, 421, 427, 486, 513, 549, 567, 798, 842, 854, 1026, 1098, 1134, 1159, 1197, 1263, 1281, 1539, 1647, 1701, 2318, 2394, 2526, 2562, 2947, 3078, 3294, 3402, 3477, 3591, 3789, 3843, 4617, 4941, 5894, 6954, 7182, 7578, 7686, 7999, 8113, 8841, 9234, 9882, 10431, 10773, 11367, 11529, 14823, 15998, 16226, 17682, 20862, 21546, 22734, 23058, 23997, 24339, 25681, 26523, 29646, 31293, 32319, 34101, 34587, 47994, 48678, 51362, 53046, 55993, 62586, 64638, 68202, 69174, 71991, 73017, 77043, 79569, 93879, 102303, 103761, 111986, 143982, 146034, 154086, 159138, 167979, 179767, 187758, 204606, 207522, 215973, 219051, 231129, 238707, 281637, 335958, 359534, 431946, 438102, 462258, 477414, 487939, 503937, 539301, 563274, 647919, 657153, 693387, 716121, 975878, 1007874, 1078602, 1295838, 1314306, 1386774, 1432242, 1463817, 1511811, 1617903, 1943757, 1971459, 2080161, 2927634, 3023622, 3235806, 3415573, 3887514, 3942918, 4160322, 4391451, 4535433, 4853709, 6240483, 6831146, 8782902, 9070866, 9707418, 10246719, 12480966, 13174353, 13606299, 14561127, 20493438, 26348706, 27212598, 29122254, 30740157, 39523059, 43683381, 61480314, 79046118, 87366762, 92220471, 118569177, 184440942, 237138354, 276661413, 553322826, 829984239, 1659968478]

約数ペア:

[(1, 1659968478), (2, 829984239), (3, 553322826), (6, 276661413), (7, 237138354), (9, 184440942), (14, 118569177), (18, 92220471), (19, 87366762), (21, 79046118), (27, 61480314), (38, 43683381), (42, 39523059), (54, 30740157), (57, 29122254), (61, 27212598), (63, 26348706), (81, 20493438), (114, 14561127), (122, 13606299), (126, 13174353), (133, 12480966), (162, 10246719), (171, 9707418), (183, 9070866), (189, 8782902), (243, 6831146), (266, 6240483), (342, 4853709), (366, 4535433), (378, 4391451), (399, 4160322), (421, 3942918), (427, 3887514), (486, 3415573), (513, 3235806), (549, 3023622), (567, 2927634), (798, 2080161), (842, 1971459), (854, 1943757), (1026, 1617903), (1098, 1511811), (1134, 1463817), (1159, 1432242), (1197, 1386774), (1263, 1314306), (1281, 1295838), (1539, 1078602), (1647, 1007874), (1701, 975878), (2318, 716121), (2394, 693387), (2526, 657153), (2562, 647919), (2947, 563274), (3078, 539301), (3294, 503937), (3402, 487939), (3477, 477414), (3591, 462258), (3789, 438102), (3843, 431946), (4617, 359534), (4941, 335958), (5894, 281637), (6954, 238707), (7182, 231129), (7578, 219051), (7686, 215973), (7999, 207522), (8113, 204606), (8841, 187758), (9234, 179767), (9882, 167979), (10431, 159138), (10773, 154086), (11367, 146034), (11529, 143982), (14823, 111986), (15998, 103761), (16226, 102303), (17682, 93879), (20862, 79569), (21546, 77043), (22734, 73017), (23058, 71991), (23997, 69174), (24339, 68202), (25681, 64638), (26523, 62586), (29646, 55993), (31293, 53046), (32319, 51362), (34101, 48678), (34587, 47994)]