283338972

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 866372640

約数和(自身を除く): 583033668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 661, 729, 756, 882, 972, 1134, 1322, 1323, 1458, 1701, 1764, 1983, 2187, 2268, 2644, 2646, 2916, 3402, 3966, 3969, 4374, 4627, 5103, 5292, 5949, 6804, 7932, 7938, 8748, 9254, 10206, 11898, 11907, 13881, 15309, 15876, 17847, 18508, 20412, 23796, 23814, 27762, 30618, 32389, 35694, 35721, 41643, 47628, 53541, 55524, 61236, 64778, 71388, 71442, 83286, 97167, 107082, 107163, 124929, 129556, 142884, 160623, 166572, 194334, 214164, 214326, 249858, 291501, 321246, 374787, 388668, 428652, 481869, 499716, 583002, 642492, 749574, 874503, 963738, 1124361, 1166004, 1445607, 1499148, 1749006, 1927476, 2248722, 2623509, 2891214, 3373083, 3498012, 4497444, 5247018, 5782428, 6746166, 7870527, 10119249, 10494036, 13492332, 15741054, 20238498, 23611581, 31482108, 40476996, 47223162, 70834743, 94446324, 141669486, 283338972]

約数ペア:

[(1, 283338972), (2, 141669486), (3, 94446324), (4, 70834743), (6, 47223162), (7, 40476996), (9, 31482108), (12, 23611581), (14, 20238498), (18, 15741054), (21, 13492332), (27, 10494036), (28, 10119249), (36, 7870527), (42, 6746166), (49, 5782428), (54, 5247018), (63, 4497444), (81, 3498012), (84, 3373083), (98, 2891214), (108, 2623509), (126, 2248722), (147, 1927476), (162, 1749006), (189, 1499148), (196, 1445607), (243, 1166004), (252, 1124361), (294, 963738), (324, 874503), (378, 749574), (441, 642492), (486, 583002), (567, 499716), (588, 481869), (661, 428652), (729, 388668), (756, 374787), (882, 321246), (972, 291501), (1134, 249858), (1322, 214326), (1323, 214164), (1458, 194334), (1701, 166572), (1764, 160623), (1983, 142884), (2187, 129556), (2268, 124929), (2644, 107163), (2646, 107082), (2916, 97167), (3402, 83286), (3966, 71442), (3969, 71388), (4374, 64778), (4627, 61236), (5103, 55524), (5292, 53541), (5949, 47628), (6804, 41643), (7932, 35721), (7938, 35694), (8748, 32389), (9254, 30618), (10206, 27762), (11898, 23814), (11907, 23796), (13881, 20412), (15309, 18508), (15876, 17847)]