1285476318

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 224

約数和(自身を含む): 3626311680

約数和(自身を除く): 2340835362

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 81, 93, 102, 119, 126, 153, 162, 186, 189, 217, 238, 239, 243, 279, 306, 357, 378, 434, 459, 478, 486, 527, 558, 567, 651, 714, 717, 729, 837, 918, 1054, 1071, 1134, 1302, 1377, 1434, 1458, 1581, 1673, 1674, 1701, 1953, 2142, 2151, 2511, 2754, 3162, 3213, 3346, 3402, 3689, 3906, 4063, 4131, 4302, 4743, 5019, 5022, 5103, 5859, 6426, 6453, 7378, 7409, 7533, 8126, 8262, 9486, 9639, 10038, 10206, 11067, 11718, 12189, 12393, 12906, 14229, 14818, 15057, 15066, 17577, 19278, 19359, 22134, 22227, 22599, 24378, 24786, 28441, 28458, 28917, 30114, 33201, 35154, 36567, 38718, 42687, 44454, 45171, 45198, 51863, 52731, 56882, 57834, 58077, 66402, 66681, 73134, 85323, 85374, 86751, 90342, 99603, 103726, 105462, 109701, 116154, 125953, 128061, 133362, 135513, 155589, 158193, 170646, 173502, 174231, 199206, 200043, 219402, 251906, 255969, 256122, 271026, 298809, 311178, 316386, 329103, 348462, 377859, 384183, 400086, 406539, 466767, 511938, 597618, 600129, 658206, 755718, 767907, 768366, 813078, 881671, 896427, 933534, 987309, 1133577, 1200258, 1219617, 1400301, 1535814, 1763342, 1792854, 1800387, 1974618, 2267154, 2303721, 2439234, 2645013, 2689281, 2800602, 2961927, 3400731, 3600774, 4200903, 4607442, 5290026, 5378562, 5401161, 5923854, 6801462, 6911163, 7935039, 8401806, 10202193, 10802322, 12602709, 13822326, 15870078, 20404386, 20733489, 23805117, 25205418, 30606579, 37808127, 41466978, 47610234, 61213158, 71415351, 75616254, 91819737, 142830702, 183639474, 214246053, 428492106, 642738159, 1285476318]

約数ペア:

[(1, 1285476318), (2, 642738159), (3, 428492106), (6, 214246053), (7, 183639474), (9, 142830702), (14, 91819737), (17, 75616254), (18, 71415351), (21, 61213158), (27, 47610234), (31, 41466978), (34, 37808127), (42, 30606579), (51, 25205418), (54, 23805117), (62, 20733489), (63, 20404386), (81, 15870078), (93, 13822326), (102, 12602709), (119, 10802322), (126, 10202193), (153, 8401806), (162, 7935039), (186, 6911163), (189, 6801462), (217, 5923854), (238, 5401161), (239, 5378562), (243, 5290026), (279, 4607442), (306, 4200903), (357, 3600774), (378, 3400731), (434, 2961927), (459, 2800602), (478, 2689281), (486, 2645013), (527, 2439234), (558, 2303721), (567, 2267154), (651, 1974618), (714, 1800387), (717, 1792854), (729, 1763342), (837, 1535814), (918, 1400301), (1054, 1219617), (1071, 1200258), (1134, 1133577), (1302, 987309), (1377, 933534), (1434, 896427), (1458, 881671), (1581, 813078), (1673, 768366), (1674, 767907), (1701, 755718), (1953, 658206), (2142, 600129), (2151, 597618), (2511, 511938), (2754, 466767), (3162, 406539), (3213, 400086), (3346, 384183), (3402, 377859), (3689, 348462), (3906, 329103), (4063, 316386), (4131, 311178), (4302, 298809), (4743, 271026), (5019, 256122), (5022, 255969), (5103, 251906), (5859, 219402), (6426, 200043), (6453, 199206), (7378, 174231), (7409, 173502), (7533, 170646), (8126, 158193), (8262, 155589), (9486, 135513), (9639, 133362), (10038, 128061), (10206, 125953), (11067, 116154), (11718, 109701), (12189, 105462), (12393, 103726), (12906, 99603), (14229, 90342), (14818, 86751), (15057, 85374), (15066, 85323), (17577, 73134), (19278, 66681), (19359, 66402), (22134, 58077), (22227, 57834), (22599, 56882), (24378, 52731), (24786, 51863), (28441, 45198), (28458, 45171), (28917, 44454), (30114, 42687), (33201, 38718), (35154, 36567)]