313077492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 980633472

約数和(自身を除く): 667555980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 227, 234, 252, 273, 364, 421, 454, 468, 546, 681, 819, 842, 908, 1092, 1263, 1362, 1589, 1638, 1684, 2043, 2526, 2724, 2947, 2951, 3178, 3276, 3789, 4086, 4767, 5052, 5473, 5894, 5902, 6356, 7578, 8172, 8841, 8853, 9534, 10946, 11788, 11804, 14301, 15156, 16419, 17682, 17706, 19068, 20657, 21892, 26523, 26559, 28602, 32838, 35364, 35412, 38311, 41314, 49257, 53046, 53118, 57204, 61971, 65676, 76622, 82628, 95567, 98514, 106092, 106236, 114933, 123942, 153244, 185913, 191134, 197028, 229866, 247884, 286701, 344799, 371826, 382268, 459732, 573402, 668969, 689598, 743652, 860103, 1146804, 1242371, 1337938, 1379196, 1720206, 2006907, 2484742, 2675876, 3440412, 3727113, 4013814, 4969484, 6020721, 7454226, 8027628, 8696597, 11181339, 12041442, 14908452, 17393194, 22362678, 24082884, 26089791, 34786388, 44725356, 52179582, 78269373, 104359164, 156538746, 313077492]

約数ペア:

[(1, 313077492), (2, 156538746), (3, 104359164), (4, 78269373), (6, 52179582), (7, 44725356), (9, 34786388), (12, 26089791), (13, 24082884), (14, 22362678), (18, 17393194), (21, 14908452), (26, 12041442), (28, 11181339), (36, 8696597), (39, 8027628), (42, 7454226), (52, 6020721), (63, 4969484), (78, 4013814), (84, 3727113), (91, 3440412), (117, 2675876), (126, 2484742), (156, 2006907), (182, 1720206), (227, 1379196), (234, 1337938), (252, 1242371), (273, 1146804), (364, 860103), (421, 743652), (454, 689598), (468, 668969), (546, 573402), (681, 459732), (819, 382268), (842, 371826), (908, 344799), (1092, 286701), (1263, 247884), (1362, 229866), (1589, 197028), (1638, 191134), (1684, 185913), (2043, 153244), (2526, 123942), (2724, 114933), (2947, 106236), (2951, 106092), (3178, 98514), (3276, 95567), (3789, 82628), (4086, 76622), (4767, 65676), (5052, 61971), (5473, 57204), (5894, 53118), (5902, 53046), (6356, 49257), (7578, 41314), (8172, 38311), (8841, 35412), (8853, 35364), (9534, 32838), (10946, 28602), (11788, 26559), (11804, 26523), (14301, 21892), (15156, 20657), (16419, 19068), (17682, 17706)]