289946916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 923700960

約数和(自身を除く): 633754044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 49, 57, 63, 76, 82, 84, 98, 114, 123, 126, 133, 147, 164, 171, 196, 211, 228, 246, 252, 266, 287, 294, 342, 369, 399, 422, 441, 492, 532, 574, 588, 633, 684, 738, 779, 798, 844, 861, 882, 931, 1148, 1197, 1266, 1476, 1477, 1558, 1596, 1722, 1764, 1862, 1899, 2009, 2337, 2394, 2532, 2583, 2793, 2954, 3116, 3444, 3724, 3798, 4009, 4018, 4431, 4674, 4788, 5166, 5453, 5586, 5908, 6027, 7011, 7596, 8018, 8036, 8379, 8651, 8862, 9348, 10332, 10339, 10906, 11172, 12027, 12054, 13293, 14022, 16036, 16359, 16758, 17302, 17724, 18081, 20678, 21812, 24054, 24108, 25953, 26586, 28044, 28063, 31017, 32718, 33516, 34604, 36081, 36162, 38171, 41356, 48108, 49077, 51906, 53172, 56126, 60557, 62034, 65436, 72162, 72324, 76342, 77859, 84189, 93051, 98154, 103812, 112252, 114513, 121114, 124068, 144324, 152684, 155718, 164369, 168378, 181671, 186102, 196308, 196441, 229026, 242228, 252567, 311436, 328738, 336756, 343539, 363342, 372204, 392882, 423899, 458052, 493107, 505134, 545013, 589323, 657476, 687078, 726684, 785764, 847798, 986214, 1010268, 1090026, 1150583, 1178646, 1271697, 1374156, 1479321, 1695596, 1767969, 1972428, 2180052, 2301166, 2357292, 2543394, 2958642, 3451749, 3535938, 3815091, 4602332, 5086788, 5917284, 6903498, 7071876, 7630182, 8054081, 10355247, 13806996, 15260364, 16108162, 20710494, 24162243, 32216324, 41420988, 48324486, 72486729, 96648972, 144973458, 289946916]

約数ペア:

[(1, 289946916), (2, 144973458), (3, 96648972), (4, 72486729), (6, 48324486), (7, 41420988), (9, 32216324), (12, 24162243), (14, 20710494), (18, 16108162), (19, 15260364), (21, 13806996), (28, 10355247), (36, 8054081), (38, 7630182), (41, 7071876), (42, 6903498), (49, 5917284), (57, 5086788), (63, 4602332), (76, 3815091), (82, 3535938), (84, 3451749), (98, 2958642), (114, 2543394), (123, 2357292), (126, 2301166), (133, 2180052), (147, 1972428), (164, 1767969), (171, 1695596), (196, 1479321), (211, 1374156), (228, 1271697), (246, 1178646), (252, 1150583), (266, 1090026), (287, 1010268), (294, 986214), (342, 847798), (369, 785764), (399, 726684), (422, 687078), (441, 657476), (492, 589323), (532, 545013), (574, 505134), (588, 493107), (633, 458052), (684, 423899), (738, 392882), (779, 372204), (798, 363342), (844, 343539), (861, 336756), (882, 328738), (931, 311436), (1148, 252567), (1197, 242228), (1266, 229026), (1476, 196441), (1477, 196308), (1558, 186102), (1596, 181671), (1722, 168378), (1764, 164369), (1862, 155718), (1899, 152684), (2009, 144324), (2337, 124068), (2394, 121114), (2532, 114513), (2583, 112252), (2793, 103812), (2954, 98154), (3116, 93051), (3444, 84189), (3724, 77859), (3798, 76342), (4009, 72324), (4018, 72162), (4431, 65436), (4674, 62034), (4788, 60557), (5166, 56126), (5453, 53172), (5586, 51906), (5908, 49077), (6027, 48108), (7011, 41356), (7596, 38171), (8018, 36162), (8036, 36081), (8379, 34604), (8651, 33516), (8862, 32718), (9348, 31017), (10332, 28063), (10339, 28044), (10906, 26586), (11172, 25953), (12027, 24108), (12054, 24054), (13293, 21812), (14022, 20678), (16036, 18081), (16359, 17724), (16758, 17302)]