309628332

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 947691360

約数和(自身を除く): 638063028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 53, 54, 57, 73, 76, 78, 81, 106, 108, 114, 117, 146, 156, 159, 162, 171, 212, 219, 228, 234, 247, 292, 318, 324, 342, 351, 438, 468, 477, 494, 513, 636, 657, 684, 689, 702, 741, 876, 949, 954, 988, 1007, 1026, 1053, 1314, 1378, 1387, 1404, 1431, 1482, 1539, 1898, 1908, 1971, 2014, 2052, 2067, 2106, 2223, 2628, 2756, 2774, 2847, 2862, 2964, 3021, 3078, 3796, 3869, 3942, 4028, 4134, 4161, 4212, 4293, 4446, 5548, 5694, 5724, 5913, 6042, 6156, 6201, 6669, 7738, 7884, 8268, 8322, 8541, 8586, 8892, 9063, 11388, 11607, 11826, 12084, 12402, 12483, 13091, 13338, 15476, 16644, 17082, 17172, 18031, 18126, 18603, 20007, 23214, 23652, 24804, 24966, 25623, 26182, 26676, 27189, 34164, 34821, 36062, 36252, 37206, 37449, 39273, 40014, 46428, 49932, 50297, 51246, 52364, 54093, 54378, 55809, 69642, 72124, 73511, 74412, 74898, 76869, 78546, 80028, 81567, 100594, 102492, 104463, 108186, 108756, 111618, 112347, 117819, 139284, 147022, 149796, 150891, 153738, 157092, 162279, 163134, 201188, 208926, 216372, 220533, 223236, 224694, 235638, 294044, 301782, 307476, 313389, 324558, 326268, 353457, 417852, 441066, 449388, 452673, 471276, 486837, 603564, 626778, 649116, 661599, 706914, 882132, 905346, 955643, 973674, 1060371, 1253556, 1323198, 1358019, 1413828, 1460511, 1810692, 1911286, 1947348, 1984797, 2120742, 2646396, 2716038, 2866929, 2921022, 3822572, 3969594, 4074057, 4241484, 5432076, 5733858, 5842044, 5954391, 7939188, 8148114, 8600787, 11467716, 11908782, 16296228, 17201574, 23817564, 25802361, 34403148, 51604722, 77407083, 103209444, 154814166, 309628332]

約数ペア:

[(1, 309628332), (2, 154814166), (3, 103209444), (4, 77407083), (6, 51604722), (9, 34403148), (12, 25802361), (13, 23817564), (18, 17201574), (19, 16296228), (26, 11908782), (27, 11467716), (36, 8600787), (38, 8148114), (39, 7939188), (52, 5954391), (53, 5842044), (54, 5733858), (57, 5432076), (73, 4241484), (76, 4074057), (78, 3969594), (81, 3822572), (106, 2921022), (108, 2866929), (114, 2716038), (117, 2646396), (146, 2120742), (156, 1984797), (159, 1947348), (162, 1911286), (171, 1810692), (212, 1460511), (219, 1413828), (228, 1358019), (234, 1323198), (247, 1253556), (292, 1060371), (318, 973674), (324, 955643), (342, 905346), (351, 882132), (438, 706914), (468, 661599), (477, 649116), (494, 626778), (513, 603564), (636, 486837), (657, 471276), (684, 452673), (689, 449388), (702, 441066), (741, 417852), (876, 353457), (949, 326268), (954, 324558), (988, 313389), (1007, 307476), (1026, 301782), (1053, 294044), (1314, 235638), (1378, 224694), (1387, 223236), (1404, 220533), (1431, 216372), (1482, 208926), (1539, 201188), (1898, 163134), (1908, 162279), (1971, 157092), (2014, 153738), (2052, 150891), (2067, 149796), (2106, 147022), (2223, 139284), (2628, 117819), (2756, 112347), (2774, 111618), (2847, 108756), (2862, 108186), (2964, 104463), (3021, 102492), (3078, 100594), (3796, 81567), (3869, 80028), (3942, 78546), (4028, 76869), (4134, 74898), (4161, 74412), (4212, 73511), (4293, 72124), (4446, 69642), (5548, 55809), (5694, 54378), (5724, 54093), (5913, 52364), (6042, 51246), (6156, 50297), (6201, 49932), (6669, 46428), (7738, 40014), (7884, 39273), (8268, 37449), (8322, 37206), (8541, 36252), (8586, 36062), (8892, 34821), (9063, 34164), (11388, 27189), (11607, 26676), (11826, 26182), (12084, 25623), (12402, 24966), (12483, 24804), (13091, 23652), (13338, 23214), (15476, 20007), (16644, 18603), (17082, 18126), (17172, 18031)]