1219299984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 4041657984

約数和(自身を除く): 2822358000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 163, 164, 168, 181, 246, 252, 287, 326, 328, 336, 362, 369, 489, 492, 504, 543, 574, 652, 656, 724, 738, 861, 978, 984, 1008, 1086, 1141, 1148, 1267, 1304, 1448, 1467, 1476, 1629, 1722, 1956, 1968, 2172, 2282, 2296, 2534, 2583, 2608, 2896, 2934, 2952, 3258, 3423, 3444, 3801, 3912, 4344, 4564, 4592, 5068, 5166, 5868, 5904, 6516, 6683, 6846, 6888, 7421, 7602, 7824, 8688, 9128, 10136, 10269, 10332, 11403, 11736, 13032, 13366, 13692, 13776, 14842, 15204, 18256, 20049, 20272, 20538, 20664, 22263, 22806, 23472, 26064, 26732, 27384, 29503, 29684, 30408, 40098, 41076, 41328, 44526, 45612, 46781, 51947, 53464, 54768, 59006, 59368, 60147, 60816, 66789, 80196, 82152, 88509, 89052, 91224, 93562, 103894, 106928, 118012, 118736, 120294, 133578, 140343, 155841, 160392, 164304, 177018, 178104, 182448, 187124, 206521, 207788, 236024, 240588, 265527, 267156, 280686, 311682, 320784, 354036, 356208, 374248, 413042, 415576, 421029, 467523, 472048, 481176, 531054, 534312, 561372, 619563, 623364, 708072, 748496, 826084, 831152, 842058, 935046, 962352, 1062108, 1068624, 1122744, 1209623, 1239126, 1246728, 1416144, 1652168, 1684116, 1858689, 1870092, 2124216, 2245488, 2419246, 2478252, 2493456, 3304336, 3368232, 3628869, 3717378, 3740184, 4248432, 4838492, 4956504, 6736464, 7257738, 7434756, 7480368, 8467361, 9676984, 9913008, 10886607, 14515476, 14869512, 16934722, 19353968, 21773214, 25402083, 29030952, 29739024, 33869444, 43546428, 50804166, 58061904, 67738888, 76206249, 87092856, 101608332, 135477776, 152412498, 174185712, 203216664, 304824996, 406433328, 609649992, 1219299984]

約数ペア:

[(1, 1219299984), (2, 609649992), (3, 406433328), (4, 304824996), (6, 203216664), (7, 174185712), (8, 152412498), (9, 135477776), (12, 101608332), (14, 87092856), (16, 76206249), (18, 67738888), (21, 58061904), (24, 50804166), (28, 43546428), (36, 33869444), (41, 29739024), (42, 29030952), (48, 25402083), (56, 21773214), (63, 19353968), (72, 16934722), (82, 14869512), (84, 14515476), (112, 10886607), (123, 9913008), (126, 9676984), (144, 8467361), (163, 7480368), (164, 7434756), (168, 7257738), (181, 6736464), (246, 4956504), (252, 4838492), (287, 4248432), (326, 3740184), (328, 3717378), (336, 3628869), (362, 3368232), (369, 3304336), (489, 2493456), (492, 2478252), (504, 2419246), (543, 2245488), (574, 2124216), (652, 1870092), (656, 1858689), (724, 1684116), (738, 1652168), (861, 1416144), (978, 1246728), (984, 1239126), (1008, 1209623), (1086, 1122744), (1141, 1068624), (1148, 1062108), (1267, 962352), (1304, 935046), (1448, 842058), (1467, 831152), (1476, 826084), (1629, 748496), (1722, 708072), (1956, 623364), (1968, 619563), (2172, 561372), (2282, 534312), (2296, 531054), (2534, 481176), (2583, 472048), (2608, 467523), (2896, 421029), (2934, 415576), (2952, 413042), (3258, 374248), (3423, 356208), (3444, 354036), (3801, 320784), (3912, 311682), (4344, 280686), (4564, 267156), (4592, 265527), (5068, 240588), (5166, 236024), (5868, 207788), (5904, 206521), (6516, 187124), (6683, 182448), (6846, 178104), (6888, 177018), (7421, 164304), (7602, 160392), (7824, 155841), (8688, 140343), (9128, 133578), (10136, 120294), (10269, 118736), (10332, 118012), (11403, 106928), (11736, 103894), (13032, 93562), (13366, 91224), (13692, 89052), (13776, 88509), (14842, 82152), (15204, 80196), (18256, 66789), (20049, 60816), (20272, 60147), (20538, 59368), (20664, 59006), (22263, 54768), (22806, 53464), (23472, 51947), (26064, 46781), (26732, 45612), (27384, 44526), (29503, 41328), (29684, 41076), (30408, 40098)]