299838448

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 765718848

約数和(自身を除く): 465880400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 73, 91, 98, 104, 112, 124, 146, 169, 182, 196, 208, 217, 248, 292, 338, 364, 392, 403, 434, 496, 511, 584, 637, 676, 728, 784, 806, 868, 949, 1022, 1168, 1183, 1274, 1352, 1456, 1519, 1612, 1736, 1898, 2044, 2263, 2366, 2548, 2704, 2821, 3038, 3224, 3472, 3577, 3796, 4088, 4526, 4732, 5096, 5239, 5642, 6076, 6448, 6643, 7154, 7592, 8176, 8281, 9052, 9464, 10192, 10478, 11284, 12152, 12337, 13286, 14308, 15184, 15841, 16562, 18104, 18928, 19747, 20956, 22568, 24304, 24674, 26572, 28616, 29419, 31682, 33124, 36208, 36673, 39494, 41912, 45136, 46501, 49348, 53144, 57232, 58838, 63364, 66248, 73346, 78988, 83824, 86359, 93002, 98696, 106288, 110887, 117676, 126728, 132496, 146692, 157976, 172718, 186004, 197392, 205933, 221774, 235352, 253456, 256711, 293384, 315952, 345436, 372008, 382447, 411866, 443548, 470704, 513422, 586768, 604513, 690872, 744016, 764894, 823732, 887096, 1026844, 1209026, 1381744, 1441531, 1529788, 1647464, 1774192, 2053688, 2418052, 2677129, 2883062, 3059576, 3294928, 4107376, 4836104, 5354258, 5766124, 6119152, 9672208, 10708516, 11532248, 18739903, 21417032, 23064496, 37479806, 42834064, 74959612, 149919224, 299838448]

約数ペア:

[(1, 299838448), (2, 149919224), (4, 74959612), (7, 42834064), (8, 37479806), (13, 23064496), (14, 21417032), (16, 18739903), (26, 11532248), (28, 10708516), (31, 9672208), (49, 6119152), (52, 5766124), (56, 5354258), (62, 4836104), (73, 4107376), (91, 3294928), (98, 3059576), (104, 2883062), (112, 2677129), (124, 2418052), (146, 2053688), (169, 1774192), (182, 1647464), (196, 1529788), (208, 1441531), (217, 1381744), (248, 1209026), (292, 1026844), (338, 887096), (364, 823732), (392, 764894), (403, 744016), (434, 690872), (496, 604513), (511, 586768), (584, 513422), (637, 470704), (676, 443548), (728, 411866), (784, 382447), (806, 372008), (868, 345436), (949, 315952), (1022, 293384), (1168, 256711), (1183, 253456), (1274, 235352), (1352, 221774), (1456, 205933), (1519, 197392), (1612, 186004), (1736, 172718), (1898, 157976), (2044, 146692), (2263, 132496), (2366, 126728), (2548, 117676), (2704, 110887), (2821, 106288), (3038, 98696), (3224, 93002), (3472, 86359), (3577, 83824), (3796, 78988), (4088, 73346), (4526, 66248), (4732, 63364), (5096, 58838), (5239, 57232), (5642, 53144), (6076, 49348), (6448, 46501), (6643, 45136), (7154, 41912), (7592, 39494), (8176, 36673), (8281, 36208), (9052, 33124), (9464, 31682), (10192, 29419), (10478, 28616), (11284, 26572), (12152, 24674), (12337, 24304), (13286, 22568), (14308, 20956), (15184, 19747), (15841, 18928), (16562, 18104)]