1274234416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 3308954880

約数和(自身を除く): 2034720464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 37, 49, 52, 56, 62, 74, 91, 98, 104, 109, 112, 124, 148, 182, 196, 208, 217, 218, 248, 259, 296, 364, 392, 403, 434, 436, 481, 496, 518, 592, 637, 728, 763, 784, 806, 868, 872, 962, 1036, 1147, 1274, 1417, 1456, 1519, 1526, 1612, 1736, 1744, 1813, 1924, 2072, 2294, 2548, 2821, 2834, 3038, 3052, 3224, 3367, 3379, 3472, 3626, 3848, 4033, 4144, 4588, 5096, 5341, 5642, 5668, 6076, 6104, 6448, 6734, 6758, 7252, 7696, 8029, 8066, 9176, 9919, 10192, 10682, 11284, 11336, 12152, 12208, 13468, 13516, 14504, 14911, 16058, 16132, 18352, 19747, 19838, 21364, 22568, 22672, 23569, 23653, 24304, 26936, 27032, 28231, 29008, 29822, 32116, 32264, 39494, 39676, 42728, 43927, 45136, 47138, 47306, 52429, 53872, 54064, 56203, 56462, 59644, 64232, 64528, 69433, 78988, 79352, 85456, 87854, 94276, 94612, 104377, 104858, 112406, 112924, 119288, 125023, 128464, 138866, 157976, 158704, 165571, 175708, 188552, 189224, 197617, 208754, 209716, 224812, 225848, 238576, 250046, 277732, 307489, 315952, 331142, 351416, 367003, 377104, 378448, 395234, 417508, 419432, 449624, 451696, 500092, 555464, 614978, 662284, 702832, 730639, 734006, 790468, 835016, 838864, 875161, 899248, 1000184, 1110928, 1229956, 1324568, 1461278, 1468012, 1580936, 1625299, 1670032, 1750322, 2000368, 2152423, 2459912, 2569021, 2649136, 2922556, 2936024, 3161872, 3250598, 3500644, 4304846, 4919824, 5138042, 5845112, 5872048, 6126127, 6501196, 7001288, 8609692, 10276084, 11377093, 11690224, 12252254, 13002392, 14002576, 17219384, 20552168, 22754186, 24504508, 26004784, 34438768, 41104336, 45508372, 49009016, 79639651, 91016744, 98018032, 159279302, 182033488, 318558604, 637117208, 1274234416]

約数ペア:

[(1, 1274234416), (2, 637117208), (4, 318558604), (7, 182033488), (8, 159279302), (13, 98018032), (14, 91016744), (16, 79639651), (26, 49009016), (28, 45508372), (31, 41104336), (37, 34438768), (49, 26004784), (52, 24504508), (56, 22754186), (62, 20552168), (74, 17219384), (91, 14002576), (98, 13002392), (104, 12252254), (109, 11690224), (112, 11377093), (124, 10276084), (148, 8609692), (182, 7001288), (196, 6501196), (208, 6126127), (217, 5872048), (218, 5845112), (248, 5138042), (259, 4919824), (296, 4304846), (364, 3500644), (392, 3250598), (403, 3161872), (434, 2936024), (436, 2922556), (481, 2649136), (496, 2569021), (518, 2459912), (592, 2152423), (637, 2000368), (728, 1750322), (763, 1670032), (784, 1625299), (806, 1580936), (868, 1468012), (872, 1461278), (962, 1324568), (1036, 1229956), (1147, 1110928), (1274, 1000184), (1417, 899248), (1456, 875161), (1519, 838864), (1526, 835016), (1612, 790468), (1736, 734006), (1744, 730639), (1813, 702832), (1924, 662284), (2072, 614978), (2294, 555464), (2548, 500092), (2821, 451696), (2834, 449624), (3038, 419432), (3052, 417508), (3224, 395234), (3367, 378448), (3379, 377104), (3472, 367003), (3626, 351416), (3848, 331142), (4033, 315952), (4144, 307489), (4588, 277732), (5096, 250046), (5341, 238576), (5642, 225848), (5668, 224812), (6076, 209716), (6104, 208754), (6448, 197617), (6734, 189224), (6758, 188552), (7252, 175708), (7696, 165571), (8029, 158704), (8066, 157976), (9176, 138866), (9919, 128464), (10192, 125023), (10682, 119288), (11284, 112924), (11336, 112406), (12152, 104858), (12208, 104377), (13468, 94612), (13516, 94276), (14504, 87854), (14911, 85456), (16058, 79352), (16132, 78988), (18352, 69433), (19747, 64528), (19838, 64232), (21364, 59644), (22568, 56462), (22672, 56203), (23569, 54064), (23653, 53872), (24304, 52429), (26936, 47306), (27032, 47138), (28231, 45136), (29008, 43927), (29822, 42728), (32116, 39676), (32264, 39494)]