297027328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 643860000

約数和(自身を除く): 346832672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 208, 256, 298, 416, 596, 599, 832, 1192, 1198, 1664, 1937, 2384, 2396, 3328, 3874, 4768, 4792, 7748, 7787, 9536, 9584, 15496, 15574, 19072, 19168, 30992, 31148, 38144, 38336, 61984, 62296, 76672, 89251, 123968, 124592, 153344, 178502, 247936, 249184, 357004, 495872, 498368, 714008, 996736, 1160263, 1428016, 1993472, 2320526, 2856032, 4641052, 5712064, 9282104, 11424128, 18564208, 22848256, 37128416, 74256832, 148513664, 297027328]

約数ペア:

[(1, 297027328), (2, 148513664), (4, 74256832), (8, 37128416), (13, 22848256), (16, 18564208), (26, 11424128), (32, 9282104), (52, 5712064), (64, 4641052), (104, 2856032), (128, 2320526), (149, 1993472), (208, 1428016), (256, 1160263), (298, 996736), (416, 714008), (596, 498368), (599, 495872), (832, 357004), (1192, 249184), (1198, 247936), (1664, 178502), (1937, 153344), (2384, 124592), (2396, 123968), (3328, 89251), (3874, 76672), (4768, 62296), (4792, 61984), (7748, 38336), (7787, 38144), (9536, 31148), (9584, 30992), (15496, 19168), (15574, 19072)]