1973874448

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 160

約数和(自身を含む): 4881632000

約数和(自身を除く): 2907757552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 292, 343, 364, 379, 392, 511, 584, 637, 686, 728, 758, 784, 949, 1022, 1168, 1274, 1372, 1456, 1516, 1898, 2044, 2548, 2653, 2744, 3032, 3577, 3796, 4088, 4459, 4927, 5096, 5306, 5488, 6064, 6643, 7154, 7592, 8176, 8918, 9854, 10192, 10612, 13286, 14308, 15184, 17836, 18571, 19708, 21224, 25039, 26572, 27667, 28616, 34489, 35672, 37142, 39416, 42448, 46501, 50078, 53144, 55334, 57232, 68978, 71344, 74284, 78832, 93002, 100156, 106288, 110668, 129997, 137956, 148568, 186004, 193669, 200312, 221336, 241423, 259994, 275912, 297136, 325507, 359671, 372008, 387338, 400624, 442672, 482846, 519988, 551824, 651014, 719342, 744016, 774676, 965692, 1039976, 1302028, 1355683, 1438684, 1549352, 1689961, 1931384, 2079952, 2517697, 2604056, 2711366, 2877368, 3098704, 3379922, 3862768, 5035394, 5208112, 5422732, 5754736, 6759844, 9489781, 10070788, 10845464, 13519688, 17623879, 18979562, 20141576, 21690928, 27039376, 35247758, 37959124, 40283152, 70495516, 75918248, 123367153, 140991032, 151836496, 246734306, 281982064, 493468612, 986937224, 1973874448]

約数ペア:

[(1, 1973874448), (2, 986937224), (4, 493468612), (7, 281982064), (8, 246734306), (13, 151836496), (14, 140991032), (16, 123367153), (26, 75918248), (28, 70495516), (49, 40283152), (52, 37959124), (56, 35247758), (73, 27039376), (91, 21690928), (98, 20141576), (104, 18979562), (112, 17623879), (146, 13519688), (182, 10845464), (196, 10070788), (208, 9489781), (292, 6759844), (343, 5754736), (364, 5422732), (379, 5208112), (392, 5035394), (511, 3862768), (584, 3379922), (637, 3098704), (686, 2877368), (728, 2711366), (758, 2604056), (784, 2517697), (949, 2079952), (1022, 1931384), (1168, 1689961), (1274, 1549352), (1372, 1438684), (1456, 1355683), (1516, 1302028), (1898, 1039976), (2044, 965692), (2548, 774676), (2653, 744016), (2744, 719342), (3032, 651014), (3577, 551824), (3796, 519988), (4088, 482846), (4459, 442672), (4927, 400624), (5096, 387338), (5306, 372008), (5488, 359671), (6064, 325507), (6643, 297136), (7154, 275912), (7592, 259994), (8176, 241423), (8918, 221336), (9854, 200312), (10192, 193669), (10612, 186004), (13286, 148568), (14308, 137956), (15184, 129997), (17836, 110668), (18571, 106288), (19708, 100156), (21224, 93002), (25039, 78832), (26572, 74284), (27667, 71344), (28616, 68978), (34489, 57232), (35672, 55334), (37142, 53144), (39416, 50078), (42448, 46501)]