290422944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2123

約数の個数: 144

約数和(自身を含む): 957640320

約数和(自身を除く): 667217376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2029, 2272, 2556, 2982, 3408, 3976, 4058, 4473, 5112, 5964, 6087, 6816, 7952, 8116, 8946, 10224, 11928, 12174, 14203, 15904, 16232, 17892, 18261, 20448, 23856, 24348, 28406, 32464, 35784, 36522, 42609, 47712, 48696, 56812, 64928, 71568, 73044, 85218, 97392, 113624, 127827, 143136, 144059, 146088, 170436, 194784, 227248, 255654, 288118, 292176, 340872, 432177, 454496, 511308, 576236, 584352, 681744, 864354, 1008413, 1022616, 1152472, 1296531, 1363488, 1728708, 2016826, 2045232, 2304944, 2593062, 3025239, 3457416, 4033652, 4090464, 4609888, 5186124, 6050478, 6914832, 8067304, 9075717, 10372248, 12100956, 13829664, 16134608, 18151434, 20744496, 24201912, 32269216, 36302868, 41488992, 48403824, 72605736, 96807648, 145211472, 290422944]

約数ペア:

[(1, 290422944), (2, 145211472), (3, 96807648), (4, 72605736), (6, 48403824), (7, 41488992), (8, 36302868), (9, 32269216), (12, 24201912), (14, 20744496), (16, 18151434), (18, 16134608), (21, 13829664), (24, 12100956), (28, 10372248), (32, 9075717), (36, 8067304), (42, 6914832), (48, 6050478), (56, 5186124), (63, 4609888), (71, 4090464), (72, 4033652), (84, 3457416), (96, 3025239), (112, 2593062), (126, 2304944), (142, 2045232), (144, 2016826), (168, 1728708), (213, 1363488), (224, 1296531), (252, 1152472), (284, 1022616), (288, 1008413), (336, 864354), (426, 681744), (497, 584352), (504, 576236), (568, 511308), (639, 454496), (672, 432177), (852, 340872), (994, 292176), (1008, 288118), (1136, 255654), (1278, 227248), (1491, 194784), (1704, 170436), (1988, 146088), (2016, 144059), (2029, 143136), (2272, 127827), (2556, 113624), (2982, 97392), (3408, 85218), (3976, 73044), (4058, 71568), (4473, 64928), (5112, 56812), (5964, 48696), (6087, 47712), (6816, 42609), (7952, 36522), (8116, 35784), (8946, 32464), (10224, 28406), (11928, 24348), (12174, 23856), (14203, 20448), (15904, 18261), (16232, 17892)]