664691076

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 2157281280

約数和(自身を除く): 1492590204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 43, 46, 49, 54, 63, 69, 84, 86, 92, 98, 108, 126, 127, 129, 138, 147, 161, 172, 189, 196, 207, 252, 254, 258, 276, 294, 301, 322, 378, 381, 387, 414, 441, 483, 508, 516, 588, 602, 621, 644, 756, 762, 774, 828, 882, 889, 903, 966, 989, 1127, 1143, 1161, 1204, 1242, 1323, 1449, 1524, 1548, 1764, 1778, 1806, 1932, 1978, 2107, 2254, 2286, 2322, 2484, 2646, 2667, 2709, 2898, 2921, 2967, 3381, 3429, 3556, 3612, 3956, 4214, 4347, 4508, 4572, 4644, 5292, 5334, 5418, 5461, 5796, 5842, 5934, 6223, 6321, 6762, 6858, 6923, 8001, 8127, 8428, 8694, 8763, 8901, 10143, 10668, 10836, 10922, 11684, 11868, 12446, 12642, 13524, 13716, 13846, 16002, 16254, 16383, 17388, 17526, 17802, 18669, 18963, 20286, 20447, 20769, 21844, 24003, 24892, 25284, 26289, 26703, 27692, 30429, 32004, 32508, 32766, 35052, 35604, 37338, 37926, 38227, 40572, 40894, 41538, 48006, 48461, 49149, 52578, 53406, 56007, 56889, 60858, 61341, 62307, 65532, 74676, 75852, 76454, 78867, 81788, 83076, 96012, 96922, 98298, 105156, 106812, 112014, 113778, 114681, 121716, 122682, 124614, 125603, 143129, 145383, 147447, 152908, 157734, 168021, 184023, 186921, 193844, 196596, 224028, 227556, 229362, 245364, 249228, 251206, 267589, 286258, 290766, 294894, 315468, 336042, 344043, 368046, 373842, 376809, 429387, 436149, 458724, 502412, 535178, 552069, 572516, 581532, 589788, 672084, 688086, 736092, 747684, 753618, 802767, 858774, 872298, 879221, 1032129, 1070356, 1104138, 1130427, 1288161, 1308447, 1376172, 1507236, 1605534, 1717548, 1744596, 1758442, 2064258, 2208276, 2260854, 2408301, 2576322, 2616894, 2637663, 3211068, 3391281, 3516884, 3864483, 4128516, 4521708, 4816602, 5152644, 5233788, 5275326, 6154547, 6782562, 7224903, 7728966, 7912989, 9633204, 10550652, 12309094, 13565124, 14449806, 15457932, 15825978, 18463641, 23738967, 24618188, 28899612, 31651956, 36927282, 47477934, 55390923, 73854564, 94955868, 110781846, 166172769, 221563692, 332345538, 664691076]

約数ペア:

[(1, 664691076), (2, 332345538), (3, 221563692), (4, 166172769), (6, 110781846), (7, 94955868), (9, 73854564), (12, 55390923), (14, 47477934), (18, 36927282), (21, 31651956), (23, 28899612), (27, 24618188), (28, 23738967), (36, 18463641), (42, 15825978), (43, 15457932), (46, 14449806), (49, 13565124), (54, 12309094), (63, 10550652), (69, 9633204), (84, 7912989), (86, 7728966), (92, 7224903), (98, 6782562), (108, 6154547), (126, 5275326), (127, 5233788), (129, 5152644), (138, 4816602), (147, 4521708), (161, 4128516), (172, 3864483), (189, 3516884), (196, 3391281), (207, 3211068), (252, 2637663), (254, 2616894), (258, 2576322), (276, 2408301), (294, 2260854), (301, 2208276), (322, 2064258), (378, 1758442), (381, 1744596), (387, 1717548), (414, 1605534), (441, 1507236), (483, 1376172), (508, 1308447), (516, 1288161), (588, 1130427), (602, 1104138), (621, 1070356), (644, 1032129), (756, 879221), (762, 872298), (774, 858774), (828, 802767), (882, 753618), (889, 747684), (903, 736092), (966, 688086), (989, 672084), (1127, 589788), (1143, 581532), (1161, 572516), (1204, 552069), (1242, 535178), (1323, 502412), (1449, 458724), (1524, 436149), (1548, 429387), (1764, 376809), (1778, 373842), (1806, 368046), (1932, 344043), (1978, 336042), (2107, 315468), (2254, 294894), (2286, 290766), (2322, 286258), (2484, 267589), (2646, 251206), (2667, 249228), (2709, 245364), (2898, 229362), (2921, 227556), (2967, 224028), (3381, 196596), (3429, 193844), (3556, 186921), (3612, 184023), (3956, 168021), (4214, 157734), (4347, 152908), (4508, 147447), (4572, 145383), (4644, 143129), (5292, 125603), (5334, 124614), (5418, 122682), (5461, 121716), (5796, 114681), (5842, 113778), (5934, 112014), (6223, 106812), (6321, 105156), (6762, 98298), (6858, 96922), (6923, 96012), (8001, 83076), (8127, 81788), (8428, 78867), (8694, 76454), (8763, 75852), (8901, 74676), (10143, 65532), (10668, 62307), (10836, 61341), (10922, 60858), (11684, 56889), (11868, 56007), (12446, 53406), (12642, 52578), (13524, 49149), (13716, 48461), (13846, 48006), (16002, 41538), (16254, 40894), (16383, 40572), (17388, 38227), (17526, 37926), (17802, 37338), (18669, 35604), (18963, 35052), (20286, 32766), (20447, 32508), (20769, 32004), (21844, 30429), (24003, 27692), (24892, 26703), (25284, 26289)]