1328162808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 4029765120

約数和(自身を除く): 2701602312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 673, 691, 714, 952, 1346, 1382, 1428, 2019, 2073, 2692, 2764, 2856, 4038, 4146, 4711, 4837, 5384, 5528, 8076, 8292, 9422, 9674, 11441, 11747, 14133, 14511, 16152, 16584, 18844, 19348, 22882, 23494, 28266, 29022, 34323, 35241, 37688, 38696, 45764, 46988, 56532, 58044, 68646, 70482, 80087, 82229, 91528, 93976, 113064, 116088, 137292, 140964, 160174, 164458, 240261, 246687, 274584, 281928, 320348, 328916, 465043, 480522, 493374, 640696, 657832, 930086, 961044, 986748, 1395129, 1860172, 1922088, 1973496, 2790258, 3255301, 3720344, 5580516, 6510602, 7905731, 9765903, 11161032, 13021204, 15811462, 19531806, 23717193, 26042408, 31622924, 39063612, 47434386, 55340117, 63245848, 78127224, 94868772, 110680234, 166020351, 189737544, 221360468, 332040702, 442720936, 664081404, 1328162808]

約数ペア:

[(1, 1328162808), (2, 664081404), (3, 442720936), (4, 332040702), (6, 221360468), (7, 189737544), (8, 166020351), (12, 110680234), (14, 94868772), (17, 78127224), (21, 63245848), (24, 55340117), (28, 47434386), (34, 39063612), (42, 31622924), (51, 26042408), (56, 23717193), (68, 19531806), (84, 15811462), (102, 13021204), (119, 11161032), (136, 9765903), (168, 7905731), (204, 6510602), (238, 5580516), (357, 3720344), (408, 3255301), (476, 2790258), (673, 1973496), (691, 1922088), (714, 1860172), (952, 1395129), (1346, 986748), (1382, 961044), (1428, 930086), (2019, 657832), (2073, 640696), (2692, 493374), (2764, 480522), (2856, 465043), (4038, 328916), (4146, 320348), (4711, 281928), (4837, 274584), (5384, 246687), (5528, 240261), (8076, 164458), (8292, 160174), (9422, 140964), (9674, 137292), (11441, 116088), (11747, 113064), (14133, 93976), (14511, 91528), (16152, 82229), (16584, 80087), (18844, 70482), (19348, 68646), (22882, 58044), (23494, 56532), (28266, 46988), (29022, 45764), (34323, 38696), (35241, 37688)]