2979231616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 6435424800

約数和(自身を除く): 3456193184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 97, 128, 146, 152, 173, 194, 292, 304, 346, 388, 584, 608, 692, 776, 1168, 1216, 1384, 1387, 1552, 1843, 2336, 2432, 2768, 2774, 3104, 3287, 3686, 4672, 5536, 5548, 6208, 6574, 7081, 7372, 9344, 11072, 11096, 12416, 12629, 13148, 14162, 14744, 16781, 22144, 22192, 25258, 26296, 28324, 29488, 33562, 44384, 50516, 52592, 56648, 58976, 67124, 88768, 101032, 105184, 113296, 117952, 134248, 134539, 177536, 202064, 210368, 226592, 235904, 239951, 268496, 269078, 318839, 404128, 420736, 453184, 479902, 536992, 538156, 637678, 808256, 906368, 959804, 1073984, 1076312, 1225013, 1275356, 1616512, 1919608, 2147968, 2152624, 2450026, 2550712, 3839216, 4305248, 4900052, 5101424, 7678432, 8610496, 9800104, 10202848, 15356864, 17220992, 19600208, 20405696, 23275247, 30713728, 39200416, 40811392, 46550494, 78400832, 93100988, 156801664, 186201976, 372403952, 744807904, 1489615808, 2979231616]

約数ペア:

[(1, 2979231616), (2, 1489615808), (4, 744807904), (8, 372403952), (16, 186201976), (19, 156801664), (32, 93100988), (38, 78400832), (64, 46550494), (73, 40811392), (76, 39200416), (97, 30713728), (128, 23275247), (146, 20405696), (152, 19600208), (173, 17220992), (194, 15356864), (292, 10202848), (304, 9800104), (346, 8610496), (388, 7678432), (584, 5101424), (608, 4900052), (692, 4305248), (776, 3839216), (1168, 2550712), (1216, 2450026), (1384, 2152624), (1387, 2147968), (1552, 1919608), (1843, 1616512), (2336, 1275356), (2432, 1225013), (2768, 1076312), (2774, 1073984), (3104, 959804), (3287, 906368), (3686, 808256), (4672, 637678), (5536, 538156), (5548, 536992), (6208, 479902), (6574, 453184), (7081, 420736), (7372, 404128), (9344, 318839), (11072, 269078), (11096, 268496), (12416, 239951), (12629, 235904), (13148, 226592), (14162, 210368), (14744, 202064), (16781, 177536), (22144, 134539), (22192, 134248), (25258, 117952), (26296, 113296), (28324, 105184), (29488, 101032), (33562, 88768), (44384, 67124), (50516, 58976), (52592, 56648)]