2215775716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 5414517248

約数和(自身を除く): 3198741532

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 73, 77, 119, 121, 124, 146, 154, 187, 217, 238, 242, 289, 292, 308, 341, 374, 434, 476, 484, 511, 527, 578, 682, 748, 803, 847, 868, 1022, 1054, 1156, 1241, 1309, 1364, 1606, 1694, 2023, 2044, 2057, 2108, 2263, 2387, 2482, 2618, 3179, 3212, 3388, 3689, 3751, 4046, 4114, 4526, 4774, 4964, 5236, 5621, 5797, 6358, 7378, 7502, 8092, 8228, 8687, 8833, 8959, 9052, 9548, 11242, 11594, 12716, 13651, 14399, 14756, 15004, 15841, 17374, 17666, 17918, 21097, 22253, 22484, 23188, 24893, 26257, 27302, 28798, 31682, 34748, 34969, 35332, 35836, 38471, 40579, 42194, 44506, 49786, 52514, 54604, 57596, 61831, 62713, 63364, 63767, 69938, 76942, 81158, 84388, 89012, 95557, 98549, 99572, 105028, 123662, 125426, 127534, 139876, 147679, 150161, 153884, 162316, 174251, 191114, 197098, 232067, 244783, 247324, 250852, 255068, 269297, 273823, 295358, 300322, 348502, 382228, 394196, 423181, 446369, 464134, 489566, 538594, 547646, 590716, 600644, 654007, 689843, 697004, 846362, 892738, 928268, 979132, 1051127, 1077188, 1084039, 1095292, 1308014, 1379686, 1624469, 1692724, 1785476, 1916761, 2102254, 2168078, 2552737, 2616028, 2759372, 2962267, 3248938, 3833522, 4204508, 4336156, 4578049, 4654991, 5105474, 5924534, 6497876, 7194077, 7588273, 7667044, 9156098, 9309982, 10210948, 11849068, 14388154, 15176546, 17869159, 18312196, 18619964, 28776308, 30353092, 32584937, 35738318, 50358539, 65169874, 71476636, 79134847, 100717078, 130339748, 158269694, 201434156, 316539388, 553943929, 1107887858, 2215775716]

約数ペア:

[(1, 2215775716), (2, 1107887858), (4, 553943929), (7, 316539388), (11, 201434156), (14, 158269694), (17, 130339748), (22, 100717078), (28, 79134847), (31, 71476636), (34, 65169874), (44, 50358539), (62, 35738318), (68, 32584937), (73, 30353092), (77, 28776308), (119, 18619964), (121, 18312196), (124, 17869159), (146, 15176546), (154, 14388154), (187, 11849068), (217, 10210948), (238, 9309982), (242, 9156098), (289, 7667044), (292, 7588273), (308, 7194077), (341, 6497876), (374, 5924534), (434, 5105474), (476, 4654991), (484, 4578049), (511, 4336156), (527, 4204508), (578, 3833522), (682, 3248938), (748, 2962267), (803, 2759372), (847, 2616028), (868, 2552737), (1022, 2168078), (1054, 2102254), (1156, 1916761), (1241, 1785476), (1309, 1692724), (1364, 1624469), (1606, 1379686), (1694, 1308014), (2023, 1095292), (2044, 1084039), (2057, 1077188), (2108, 1051127), (2263, 979132), (2387, 928268), (2482, 892738), (2618, 846362), (3179, 697004), (3212, 689843), (3388, 654007), (3689, 600644), (3751, 590716), (4046, 547646), (4114, 538594), (4526, 489566), (4774, 464134), (4964, 446369), (5236, 423181), (5621, 394196), (5797, 382228), (6358, 348502), (7378, 300322), (7502, 295358), (8092, 273823), (8228, 269297), (8687, 255068), (8833, 250852), (8959, 247324), (9052, 244783), (9548, 232067), (11242, 197098), (11594, 191114), (12716, 174251), (13651, 162316), (14399, 153884), (14756, 150161), (15004, 147679), (15841, 139876), (17374, 127534), (17666, 125426), (17918, 123662), (21097, 105028), (22253, 99572), (22484, 98549), (23188, 95557), (24893, 89012), (26257, 84388), (27302, 81158), (28798, 76942), (31682, 69938), (34748, 63767), (34969, 63364), (35332, 62713), (35836, 61831), (38471, 57596), (40579, 54604), (42194, 52514), (44506, 49786)]