289707516

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 925841280

約数和(自身を除く): 636133764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 83, 84, 108, 114, 126, 133, 162, 166, 171, 189, 228, 243, 249, 252, 266, 324, 332, 342, 378, 399, 486, 498, 513, 532, 567, 581, 684, 729, 747, 756, 798, 972, 996, 1026, 1134, 1162, 1197, 1458, 1494, 1539, 1577, 1596, 1701, 1743, 2052, 2187, 2241, 2268, 2324, 2394, 2916, 2988, 3078, 3154, 3402, 3486, 3591, 4374, 4482, 4617, 4731, 4788, 5103, 5229, 6156, 6308, 6561, 6723, 6804, 6972, 7182, 8748, 8964, 9234, 9462, 10206, 10458, 10773, 11039, 13122, 13446, 13851, 14193, 14364, 15309, 15687, 18468, 18924, 20169, 20412, 20916, 21546, 22078, 26244, 26892, 27702, 28386, 30618, 31374, 32319, 33117, 40338, 41553, 42579, 43092, 44156, 45927, 47061, 55404, 56772, 60507, 61236, 62748, 64638, 66234, 80676, 83106, 85158, 91854, 94122, 96957, 99351, 121014, 124659, 127737, 129276, 132468, 141183, 166212, 170316, 181521, 183708, 188244, 193914, 198702, 242028, 249318, 255474, 282366, 290871, 298053, 363042, 383211, 387828, 397404, 423549, 498636, 510948, 544563, 564732, 581742, 596106, 726084, 766422, 847098, 872613, 894159, 1089126, 1149633, 1163484, 1192212, 1270647, 1532844, 1694196, 1745226, 1788318, 2178252, 2299266, 2541294, 2682477, 3448899, 3490452, 3576636, 3811941, 4598532, 5082588, 5364954, 6897798, 7623882, 8047431, 10346697, 10729908, 13795596, 15247764, 16094862, 20693394, 24142293, 32189724, 41386788, 48284586, 72426879, 96569172, 144853758, 289707516]

約数ペア:

[(1, 289707516), (2, 144853758), (3, 96569172), (4, 72426879), (6, 48284586), (7, 41386788), (9, 32189724), (12, 24142293), (14, 20693394), (18, 16094862), (19, 15247764), (21, 13795596), (27, 10729908), (28, 10346697), (36, 8047431), (38, 7623882), (42, 6897798), (54, 5364954), (57, 5082588), (63, 4598532), (76, 3811941), (81, 3576636), (83, 3490452), (84, 3448899), (108, 2682477), (114, 2541294), (126, 2299266), (133, 2178252), (162, 1788318), (166, 1745226), (171, 1694196), (189, 1532844), (228, 1270647), (243, 1192212), (249, 1163484), (252, 1149633), (266, 1089126), (324, 894159), (332, 872613), (342, 847098), (378, 766422), (399, 726084), (486, 596106), (498, 581742), (513, 564732), (532, 544563), (567, 510948), (581, 498636), (684, 423549), (729, 397404), (747, 387828), (756, 383211), (798, 363042), (972, 298053), (996, 290871), (1026, 282366), (1134, 255474), (1162, 249318), (1197, 242028), (1458, 198702), (1494, 193914), (1539, 188244), (1577, 183708), (1596, 181521), (1701, 170316), (1743, 166212), (2052, 141183), (2187, 132468), (2241, 129276), (2268, 127737), (2324, 124659), (2394, 121014), (2916, 99351), (2988, 96957), (3078, 94122), (3154, 91854), (3402, 85158), (3486, 83106), (3591, 80676), (4374, 66234), (4482, 64638), (4617, 62748), (4731, 61236), (4788, 60507), (5103, 56772), (5229, 55404), (6156, 47061), (6308, 45927), (6561, 44156), (6723, 43092), (6804, 42579), (6972, 41553), (7182, 40338), (8748, 33117), (8964, 32319), (9234, 31374), (9462, 30618), (10206, 28386), (10458, 27702), (10773, 26892), (11039, 26244), (13122, 22078), (13446, 21546), (13851, 20916), (14193, 20412), (14364, 20169), (15309, 18924), (15687, 18468)]