2161044648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 7259428800

約数和(自身を除く): 5098384152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 103, 114, 126, 133, 147, 152, 168, 171, 196, 206, 228, 252, 266, 294, 309, 313, 342, 392, 399, 412, 441, 456, 504, 532, 588, 618, 626, 684, 721, 798, 824, 882, 927, 931, 939, 1064, 1176, 1197, 1236, 1252, 1368, 1442, 1596, 1764, 1854, 1862, 1878, 1957, 2163, 2191, 2394, 2472, 2504, 2793, 2817, 2884, 3192, 3528, 3708, 3724, 3756, 3914, 4326, 4382, 4788, 5047, 5586, 5634, 5768, 5871, 5947, 6489, 6573, 7416, 7448, 7512, 7828, 8379, 8652, 8764, 9576, 10094, 11172, 11268, 11742, 11894, 12978, 13146, 13699, 15141, 15337, 15656, 16758, 17304, 17528, 17613, 17841, 19719, 20188, 22344, 22536, 23484, 23788, 25956, 26292, 27398, 30282, 30674, 32239, 33516, 35226, 35682, 39438, 40376, 41097, 41629, 45423, 46011, 46968, 47576, 51912, 52584, 53523, 54796, 60564, 61348, 64478, 67032, 70452, 71364, 78876, 82194, 83258, 90846, 92022, 95893, 96717, 107046, 109592, 121128, 122696, 123291, 124887, 128956, 138033, 140904, 142728, 157752, 164388, 166516, 181692, 184044, 191786, 193434, 214092, 225673, 246582, 249774, 257912, 276066, 287679, 290151, 291403, 328776, 333032, 363384, 368088, 374661, 383572, 386868, 428184, 451346, 493164, 499548, 552132, 575358, 580302, 582806, 612541, 677019, 749322, 767144, 773736, 863037, 874209, 902692, 986328, 999096, 1104264, 1150716, 1160604, 1165612, 1225082, 1354038, 1498644, 1579711, 1726074, 1748418, 1805384, 1837623, 2031057, 2301432, 2321208, 2331224, 2450164, 2622627, 2708076, 2997288, 3159422, 3452148, 3496836, 3675246, 4062114, 4287787, 4739133, 4900328, 5245254, 5416152, 5512869, 6318844, 6904296, 6993672, 7350492, 8124228, 8575574, 9478266, 10490508, 11025738, 12637688, 12863361, 14217399, 14700984, 16248456, 17151148, 18956532, 20981016, 22051476, 25726722, 28434798, 30014509, 34302296, 37913064, 38590083, 44102952, 51453444, 56869596, 60029018, 77180166, 90043527, 102906888, 113739192, 120058036, 154360332, 180087054, 240116072, 270130581, 308720664, 360174108, 540261162, 720348216, 1080522324, 2161044648]

約数ペア:

[(1, 2161044648), (2, 1080522324), (3, 720348216), (4, 540261162), (6, 360174108), (7, 308720664), (8, 270130581), (9, 240116072), (12, 180087054), (14, 154360332), (18, 120058036), (19, 113739192), (21, 102906888), (24, 90043527), (28, 77180166), (36, 60029018), (38, 56869596), (42, 51453444), (49, 44102952), (56, 38590083), (57, 37913064), (63, 34302296), (72, 30014509), (76, 28434798), (84, 25726722), (98, 22051476), (103, 20981016), (114, 18956532), (126, 17151148), (133, 16248456), (147, 14700984), (152, 14217399), (168, 12863361), (171, 12637688), (196, 11025738), (206, 10490508), (228, 9478266), (252, 8575574), (266, 8124228), (294, 7350492), (309, 6993672), (313, 6904296), (342, 6318844), (392, 5512869), (399, 5416152), (412, 5245254), (441, 4900328), (456, 4739133), (504, 4287787), (532, 4062114), (588, 3675246), (618, 3496836), (626, 3452148), (684, 3159422), (721, 2997288), (798, 2708076), (824, 2622627), (882, 2450164), (927, 2331224), (931, 2321208), (939, 2301432), (1064, 2031057), (1176, 1837623), (1197, 1805384), (1236, 1748418), (1252, 1726074), (1368, 1579711), (1442, 1498644), (1596, 1354038), (1764, 1225082), (1854, 1165612), (1862, 1160604), (1878, 1150716), (1957, 1104264), (2163, 999096), (2191, 986328), (2394, 902692), (2472, 874209), (2504, 863037), (2793, 773736), (2817, 767144), (2884, 749322), (3192, 677019), (3528, 612541), (3708, 582806), (3724, 580302), (3756, 575358), (3914, 552132), (4326, 499548), (4382, 493164), (4788, 451346), (5047, 428184), (5586, 386868), (5634, 383572), (5768, 374661), (5871, 368088), (5947, 363384), (6489, 333032), (6573, 328776), (7416, 291403), (7448, 290151), (7512, 287679), (7828, 276066), (8379, 257912), (8652, 249774), (8764, 246582), (9576, 225673), (10094, 214092), (11172, 193434), (11268, 191786), (11742, 184044), (11894, 181692), (12978, 166516), (13146, 164388), (13699, 157752), (15141, 142728), (15337, 140904), (15656, 138033), (16758, 128956), (17304, 124887), (17528, 123291), (17613, 122696), (17841, 121128), (19719, 109592), (20188, 107046), (22344, 96717), (22536, 95893), (23484, 92022), (23788, 90846), (25956, 83258), (26292, 82194), (27398, 78876), (30282, 71364), (30674, 70452), (32239, 67032), (33516, 64478), (35226, 61348), (35682, 60564), (39438, 54796), (40376, 53523), (41097, 52584), (41629, 51912), (45423, 47576), (46011, 46968)]