2146974676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 5188022784

約数和(自身を除く): 3041048108

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 73, 77, 82, 119, 137, 146, 154, 164, 187, 238, 274, 287, 292, 308, 374, 451, 476, 511, 548, 574, 697, 748, 803, 902, 959, 1022, 1148, 1241, 1309, 1394, 1507, 1606, 1804, 1918, 2044, 2329, 2482, 2618, 2788, 2993, 3014, 3157, 3212, 3836, 4658, 4879, 4964, 5236, 5617, 5621, 5986, 6028, 6314, 7667, 8687, 9316, 9758, 10001, 10549, 11234, 11242, 11972, 12628, 13651, 15334, 16303, 17374, 19516, 20002, 20951, 21098, 22468, 22484, 25619, 27302, 30668, 32606, 32923, 34748, 39319, 40004, 41902, 42196, 50881, 51238, 53669, 54604, 61787, 65212, 65846, 70007, 78638, 83804, 95489, 95557, 101762, 102476, 107338, 110011, 123574, 131692, 140014, 157276, 170017, 179333, 190978, 191114, 203524, 214676, 220022, 230461, 247148, 280028, 340034, 356167, 358666, 381956, 382228, 410041, 432509, 440044, 460922, 559691, 668423, 680068, 712334, 717332, 770077, 820082, 865018, 921844, 1050379, 1119382, 1190119, 1336846, 1424668, 1540154, 1640164, 1730036, 1870187, 2100758, 2238764, 2380238, 2673692, 2870287, 3080308, 3740374, 3917837, 4201516, 4510451, 4760476, 5740574, 6970697, 7352653, 7480748, 7835674, 9020902, 11481148, 13091309, 13941394, 14705306, 15671348, 18041804, 26182618, 27882788, 29410612, 31573157, 48794879, 52365236, 63146314, 76677667, 97589758, 126292628, 153355334, 195179516, 306710668, 536743669, 1073487338, 2146974676]

約数ペア:

[(1, 2146974676), (2, 1073487338), (4, 536743669), (7, 306710668), (11, 195179516), (14, 153355334), (17, 126292628), (22, 97589758), (28, 76677667), (34, 63146314), (41, 52365236), (44, 48794879), (68, 31573157), (73, 29410612), (77, 27882788), (82, 26182618), (119, 18041804), (137, 15671348), (146, 14705306), (154, 13941394), (164, 13091309), (187, 11481148), (238, 9020902), (274, 7835674), (287, 7480748), (292, 7352653), (308, 6970697), (374, 5740574), (451, 4760476), (476, 4510451), (511, 4201516), (548, 3917837), (574, 3740374), (697, 3080308), (748, 2870287), (803, 2673692), (902, 2380238), (959, 2238764), (1022, 2100758), (1148, 1870187), (1241, 1730036), (1309, 1640164), (1394, 1540154), (1507, 1424668), (1606, 1336846), (1804, 1190119), (1918, 1119382), (2044, 1050379), (2329, 921844), (2482, 865018), (2618, 820082), (2788, 770077), (2993, 717332), (3014, 712334), (3157, 680068), (3212, 668423), (3836, 559691), (4658, 460922), (4879, 440044), (4964, 432509), (5236, 410041), (5617, 382228), (5621, 381956), (5986, 358666), (6028, 356167), (6314, 340034), (7667, 280028), (8687, 247148), (9316, 230461), (9758, 220022), (10001, 214676), (10549, 203524), (11234, 191114), (11242, 190978), (11972, 179333), (12628, 170017), (13651, 157276), (15334, 140014), (16303, 131692), (17374, 123574), (19516, 110011), (20002, 107338), (20951, 102476), (21098, 101762), (22468, 95557), (22484, 95489), (25619, 83804), (27302, 78638), (30668, 70007), (32606, 65846), (32923, 65212), (34748, 61787), (39319, 54604), (40004, 53669), (41902, 51238), (42196, 50881)]