287889504

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 120

約数和(自身を含む): 882315000

約数和(自身を除く): 594425496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1249, 1372, 1568, 2058, 2352, 2401, 2498, 2744, 3747, 4116, 4704, 4802, 4996, 5488, 7203, 7494, 8232, 8743, 9604, 9992, 10976, 14406, 14988, 16464, 17486, 19208, 19984, 26229, 28812, 29976, 32928, 34972, 38416, 39968, 52458, 57624, 59952, 61201, 69944, 76832, 104916, 115248, 119904, 122402, 139888, 183603, 209832, 230496, 244804, 279776, 367206, 419664, 428407, 489608, 734412, 839328, 856814, 979216, 1285221, 1468824, 1713628, 1958432, 2570442, 2937648, 2998849, 3427256, 5140884, 5875296, 5997698, 6854512, 8996547, 10281768, 11995396, 13709024, 17993094, 20563536, 23990792, 35986188, 41127072, 47981584, 71972376, 95963168, 143944752, 287889504]

約数ペア:

[(1, 287889504), (2, 143944752), (3, 95963168), (4, 71972376), (6, 47981584), (7, 41127072), (8, 35986188), (12, 23990792), (14, 20563536), (16, 17993094), (21, 13709024), (24, 11995396), (28, 10281768), (32, 8996547), (42, 6854512), (48, 5997698), (49, 5875296), (56, 5140884), (84, 3427256), (96, 2998849), (98, 2937648), (112, 2570442), (147, 1958432), (168, 1713628), (196, 1468824), (224, 1285221), (294, 979216), (336, 856814), (343, 839328), (392, 734412), (588, 489608), (672, 428407), (686, 419664), (784, 367206), (1029, 279776), (1176, 244804), (1249, 230496), (1372, 209832), (1568, 183603), (2058, 139888), (2352, 122402), (2401, 119904), (2498, 115248), (2744, 104916), (3747, 76832), (4116, 69944), (4704, 61201), (4802, 59952), (4996, 57624), (5488, 52458), (7203, 39968), (7494, 38416), (8232, 34972), (8743, 32928), (9604, 29976), (9992, 28812), (10976, 26229), (14406, 19984), (14988, 19208), (16464, 17486)]