256632859248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16552687}}^1$

素因数の和:16552734

約数の個数: 80

約数和(自身を含む): 738911992320

約数和(自身を除く): 482279133072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 16552687, 33105374, 49658061, 66210748, 99316122, 132421496, 198632244, 264842992, 281395679, 314501053, 397264488, 562791358, 629002106, 794528976, 844187037, 943503159, 1125582716, 1258004212, 1688374074, 1887006318, 2251165432, 2516008424, 3376748148, 3774012636, 4502330864, 5032016848, 5346517901, 6753496296, 7548025272, 10693035802, 13506992592, 15096050544, 16039553703, 21386071604, 32079107406, 42772143208, 64158214812, 85544286416, 128316429624, 256632859248]

約数ペア:

[(1, 256632859248), (2, 128316429624), (3, 85544286416), (4, 64158214812), (6, 42772143208), (8, 32079107406), (12, 21386071604), (16, 16039553703), (17, 15096050544), (19, 13506992592), (24, 10693035802), (34, 7548025272), (38, 6753496296), (48, 5346517901), (51, 5032016848), (57, 4502330864), (68, 3774012636), (76, 3376748148), (102, 2516008424), (114, 2251165432), (136, 1887006318), (152, 1688374074), (204, 1258004212), (228, 1125582716), (272, 943503159), (304, 844187037), (323, 794528976), (408, 629002106), (456, 562791358), (646, 397264488), (816, 314501053), (912, 281395679), (969, 264842992), (1292, 198632244), (1938, 132421496), (2584, 99316122), (3876, 66210748), (5168, 49658061), (7752, 33105374), (15504, 16552687)]