238214844

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 721430528

約数和(自身を除く): 483215684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 223, 243, 252, 314, 324, 378, 446, 471, 486, 567, 628, 669, 756, 892, 942, 972, 1099, 1134, 1338, 1413, 1561, 1701, 1884, 2007, 2198, 2268, 2676, 2826, 3122, 3297, 3402, 4014, 4239, 4396, 4683, 5652, 6021, 6244, 6594, 6804, 8028, 8478, 9366, 9891, 12042, 12717, 13188, 14049, 16956, 18063, 18732, 19782, 24084, 25434, 28098, 29673, 35011, 36126, 38151, 39564, 42147, 50868, 54189, 56196, 59346, 70022, 72252, 76302, 84294, 89019, 105033, 108378, 118692, 126441, 140044, 152604, 168588, 178038, 210066, 216756, 245077, 252882, 267057, 315099, 356076, 379323, 420132, 490154, 505764, 534114, 630198, 735231, 758646, 945297, 980308, 1068228, 1260396, 1470462, 1517292, 1890594, 2205693, 2835891, 2940924, 3781188, 4411386, 5671782, 6617079, 8507673, 8822772, 11343564, 13234158, 17015346, 19851237, 26468316, 34030692, 39702474, 59553711, 79404948, 119107422, 238214844]

約数ペア:

[(1, 238214844), (2, 119107422), (3, 79404948), (4, 59553711), (6, 39702474), (7, 34030692), (9, 26468316), (12, 19851237), (14, 17015346), (18, 13234158), (21, 11343564), (27, 8822772), (28, 8507673), (36, 6617079), (42, 5671782), (54, 4411386), (63, 3781188), (81, 2940924), (84, 2835891), (108, 2205693), (126, 1890594), (157, 1517292), (162, 1470462), (189, 1260396), (223, 1068228), (243, 980308), (252, 945297), (314, 758646), (324, 735231), (378, 630198), (446, 534114), (471, 505764), (486, 490154), (567, 420132), (628, 379323), (669, 356076), (756, 315099), (892, 267057), (942, 252882), (972, 245077), (1099, 216756), (1134, 210066), (1338, 178038), (1413, 168588), (1561, 152604), (1701, 140044), (1884, 126441), (2007, 118692), (2198, 108378), (2268, 105033), (2676, 89019), (2826, 84294), (3122, 76302), (3297, 72252), (3402, 70022), (4014, 59346), (4239, 56196), (4396, 54189), (4683, 50868), (5652, 42147), (6021, 39564), (6244, 38151), (6594, 36126), (6804, 35011), (8028, 29673), (8478, 28098), (9366, 25434), (9891, 24084), (12042, 19782), (12717, 18732), (13188, 18063), (14049, 16956)]