305286016

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 744192000

約数和(自身を除く): 438905984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 217, 224, 232, 248, 379, 406, 434, 448, 464, 496, 758, 812, 868, 896, 899, 928, 992, 1516, 1624, 1736, 1798, 1856, 1984, 2653, 3032, 3248, 3472, 3596, 3712, 3968, 5306, 6064, 6293, 6496, 6944, 7192, 10612, 10991, 11749, 12128, 12586, 12992, 13888, 14384, 21224, 21982, 23498, 24256, 25172, 25984, 27776, 28768, 42448, 43964, 46996, 48512, 50344, 57536, 76937, 82243, 84896, 87928, 93992, 100688, 115072, 153874, 164486, 169792, 175856, 187984, 201376, 307748, 328972, 339584, 340721, 351712, 375968, 402752, 615496, 657944, 681442, 703424, 751936, 805504, 1230992, 1315888, 1362884, 1406848, 1503872, 2385047, 2461984, 2631776, 2725768, 4770094, 4923968, 5263552, 5451536, 9540188, 9847936, 10527104, 10903072, 19080376, 21806144, 38160752, 43612288, 76321504, 152643008, 305286016]

約数ペア:

[(1, 305286016), (2, 152643008), (4, 76321504), (7, 43612288), (8, 38160752), (14, 21806144), (16, 19080376), (28, 10903072), (29, 10527104), (31, 9847936), (32, 9540188), (56, 5451536), (58, 5263552), (62, 4923968), (64, 4770094), (112, 2725768), (116, 2631776), (124, 2461984), (128, 2385047), (203, 1503872), (217, 1406848), (224, 1362884), (232, 1315888), (248, 1230992), (379, 805504), (406, 751936), (434, 703424), (448, 681442), (464, 657944), (496, 615496), (758, 402752), (812, 375968), (868, 351712), (896, 340721), (899, 339584), (928, 328972), (992, 307748), (1516, 201376), (1624, 187984), (1736, 175856), (1798, 169792), (1856, 164486), (1984, 153874), (2653, 115072), (3032, 100688), (3248, 93992), (3472, 87928), (3596, 84896), (3712, 82243), (3968, 76937), (5306, 57536), (6064, 50344), (6293, 48512), (6496, 46996), (6944, 43964), (7192, 42448), (10612, 28768), (10991, 27776), (11749, 25984), (12128, 25172), (12586, 24256), (12992, 23498), (13888, 21982), (14384, 21224)]