1912578976

素因数分解:

$2^5\times 7^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 5014372608

約数和(自身を除く): 3101793632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 73, 77, 88, 98, 112, 124, 146, 154, 176, 196, 217, 224, 248, 292, 308, 341, 343, 352, 392, 434, 496, 511, 539, 584, 616, 682, 686, 784, 803, 868, 992, 1022, 1078, 1168, 1232, 1364, 1372, 1519, 1568, 1606, 1736, 2044, 2156, 2263, 2336, 2387, 2401, 2464, 2728, 2744, 3038, 3212, 3472, 3577, 3773, 4088, 4312, 4526, 4774, 4802, 5456, 5488, 5621, 6076, 6424, 6944, 7154, 7546, 8176, 8624, 9052, 9548, 9604, 10633, 10912, 10976, 11242, 12152, 12848, 14308, 15092, 15841, 16352, 16709, 17248, 18104, 19096, 19208, 21266, 22484, 24304, 24893, 25039, 25696, 26411, 28616, 30184, 31682, 33418, 36208, 38192, 38416, 39347, 42532, 44968, 48608, 49786, 50078, 52822, 57232, 60368, 63364, 66836, 72416, 74431, 76384, 76832, 78694, 85064, 89936, 99572, 100156, 105644, 110887, 114464, 116963, 120736, 126728, 133672, 148862, 157388, 170128, 174251, 175273, 179872, 199144, 200312, 211288, 221774, 233926, 253456, 267344, 275429, 297724, 314776, 340256, 348502, 350546, 398288, 400624, 422576, 443548, 467852, 506912, 534688, 550858, 595448, 629552, 697004, 701092, 776209, 796576, 801248, 818741, 845152, 887096, 935704, 1101716, 1190896, 1219757, 1259104, 1394008, 1402184, 1552418, 1637482, 1774192, 1871408, 1928003, 2203432, 2381792, 2439514, 2788016, 2804368, 3104836, 3274964, 3548384, 3742816, 3856006, 4406864, 4879028, 5433463, 5576032, 5608736, 6209672, 6549928, 7712012, 8538299, 8813728, 9758056, 10866926, 12419344, 13099856, 15424024, 17076598, 19516112, 21733852, 24838688, 26199712, 30848048, 34153196, 39032224, 43467704, 59768093, 61696096, 68306392, 86935408, 119536186, 136612784, 173870816, 239072372, 273225568, 478144744, 956289488, 1912578976]

約数ペア:

[(1, 1912578976), (2, 956289488), (4, 478144744), (7, 273225568), (8, 239072372), (11, 173870816), (14, 136612784), (16, 119536186), (22, 86935408), (28, 68306392), (31, 61696096), (32, 59768093), (44, 43467704), (49, 39032224), (56, 34153196), (62, 30848048), (73, 26199712), (77, 24838688), (88, 21733852), (98, 19516112), (112, 17076598), (124, 15424024), (146, 13099856), (154, 12419344), (176, 10866926), (196, 9758056), (217, 8813728), (224, 8538299), (248, 7712012), (292, 6549928), (308, 6209672), (341, 5608736), (343, 5576032), (352, 5433463), (392, 4879028), (434, 4406864), (496, 3856006), (511, 3742816), (539, 3548384), (584, 3274964), (616, 3104836), (682, 2804368), (686, 2788016), (784, 2439514), (803, 2381792), (868, 2203432), (992, 1928003), (1022, 1871408), (1078, 1774192), (1168, 1637482), (1232, 1552418), (1364, 1402184), (1372, 1394008), (1519, 1259104), (1568, 1219757), (1606, 1190896), (1736, 1101716), (2044, 935704), (2156, 887096), (2263, 845152), (2336, 818741), (2387, 801248), (2401, 796576), (2464, 776209), (2728, 701092), (2744, 697004), (3038, 629552), (3212, 595448), (3472, 550858), (3577, 534688), (3773, 506912), (4088, 467852), (4312, 443548), (4526, 422576), (4774, 400624), (4802, 398288), (5456, 350546), (5488, 348502), (5621, 340256), (6076, 314776), (6424, 297724), (6944, 275429), (7154, 267344), (7546, 253456), (8176, 233926), (8624, 221774), (9052, 211288), (9548, 200312), (9604, 199144), (10633, 179872), (10912, 175273), (10976, 174251), (11242, 170128), (12152, 157388), (12848, 148862), (14308, 133672), (15092, 126728), (15841, 120736), (16352, 116963), (16709, 114464), (17248, 110887), (18104, 105644), (19096, 100156), (19208, 99572), (21266, 89936), (22484, 85064), (24304, 78694), (24893, 76832), (25039, 76384), (25696, 74431), (26411, 72416), (28616, 66836), (30184, 63364), (31682, 60368), (33418, 57232), (36208, 52822), (38192, 50078), (38416, 49786), (39347, 48608), (42532, 44968)]