1293212466

素因数分解:

$2^1\times 3^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 3779544384

約数和(自身を除く): 2486331918

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 81, 91, 114, 117, 126, 133, 162, 171, 182, 189, 234, 243, 247, 266, 273, 342, 351, 361, 378, 399, 486, 494, 513, 546, 567, 702, 722, 729, 741, 798, 819, 1026, 1053, 1083, 1134, 1197, 1458, 1482, 1539, 1638, 1701, 1729, 2106, 2166, 2187, 2223, 2394, 2457, 2527, 3078, 3159, 3249, 3402, 3458, 3591, 4374, 4446, 4617, 4693, 4914, 5054, 5103, 5187, 6318, 6498, 6561, 6669, 7182, 7371, 7581, 9234, 9386, 9477, 9747, 10206, 10374, 10773, 13122, 13338, 13851, 14079, 14742, 15162, 15309, 15561, 18954, 19494, 19683, 20007, 21546, 22113, 22743, 27702, 28158, 28431, 29241, 30618, 31122, 32319, 32851, 39366, 40014, 41553, 42237, 44226, 45486, 45927, 46683, 56862, 58482, 60021, 64638, 65702, 66339, 68229, 83106, 84474, 85293, 87723, 91854, 93366, 96957, 98553, 120042, 124659, 126711, 132678, 136458, 137781, 140049, 170586, 175446, 180063, 193914, 197106, 199017, 204687, 249318, 253422, 255879, 263169, 275562, 280098, 290871, 295659, 360126, 373977, 380133, 398034, 409374, 420147, 511758, 526338, 540189, 581742, 591318, 597051, 614061, 747954, 760266, 789507, 840294, 872613, 886977, 1080378, 1140399, 1194102, 1228122, 1260441, 1579014, 1620567, 1745226, 1773954, 1791153, 1842183, 2280798, 2368521, 2520882, 2617839, 2660931, 3241134, 3421197, 3582306, 3684366, 3781323, 4737042, 4861701, 5235678, 5321862, 5526549, 6842394, 7105563, 7562646, 7982793, 9723402, 10263591, 11053098, 11343969, 14211126, 15965586, 16579647, 20527182, 22687938, 23948379, 30790773, 33159294, 34031907, 47896758, 49738941, 61581546, 68063814, 71845137, 92372319, 99477882, 143690274, 184744638, 215535411, 431070822, 646606233, 1293212466]

約数ペア:

[(1, 1293212466), (2, 646606233), (3, 431070822), (6, 215535411), (7, 184744638), (9, 143690274), (13, 99477882), (14, 92372319), (18, 71845137), (19, 68063814), (21, 61581546), (26, 49738941), (27, 47896758), (38, 34031907), (39, 33159294), (42, 30790773), (54, 23948379), (57, 22687938), (63, 20527182), (78, 16579647), (81, 15965586), (91, 14211126), (114, 11343969), (117, 11053098), (126, 10263591), (133, 9723402), (162, 7982793), (171, 7562646), (182, 7105563), (189, 6842394), (234, 5526549), (243, 5321862), (247, 5235678), (266, 4861701), (273, 4737042), (342, 3781323), (351, 3684366), (361, 3582306), (378, 3421197), (399, 3241134), (486, 2660931), (494, 2617839), (513, 2520882), (546, 2368521), (567, 2280798), (702, 1842183), (722, 1791153), (729, 1773954), (741, 1745226), (798, 1620567), (819, 1579014), (1026, 1260441), (1053, 1228122), (1083, 1194102), (1134, 1140399), (1197, 1080378), (1458, 886977), (1482, 872613), (1539, 840294), (1638, 789507), (1701, 760266), (1729, 747954), (2106, 614061), (2166, 597051), (2187, 591318), (2223, 581742), (2394, 540189), (2457, 526338), (2527, 511758), (3078, 420147), (3159, 409374), (3249, 398034), (3402, 380133), (3458, 373977), (3591, 360126), (4374, 295659), (4446, 290871), (4617, 280098), (4693, 275562), (4914, 263169), (5054, 255879), (5103, 253422), (5187, 249318), (6318, 204687), (6498, 199017), (6561, 197106), (6669, 193914), (7182, 180063), (7371, 175446), (7581, 170586), (9234, 140049), (9386, 137781), (9477, 136458), (9747, 132678), (10206, 126711), (10374, 124659), (10773, 120042), (13122, 98553), (13338, 96957), (13851, 93366), (14079, 91854), (14742, 87723), (15162, 85293), (15309, 84474), (15561, 83106), (18954, 68229), (19494, 66339), (19683, 65702), (20007, 64638), (21546, 60021), (22113, 58482), (22743, 56862), (27702, 46683), (28158, 45927), (28431, 45486), (29241, 44226), (30618, 42237), (31122, 41553), (32319, 40014), (32851, 39366)]