253454656

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6256

約数の個数: 84

約数和(自身を含む): 630169428

約数和(自身を除く): 376714772

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 6217, 10192, 12434, 20384, 24868, 40768, 43519, 49736, 80821, 87038, 99472, 161642, 174076, 198944, 304633, 323284, 348152, 397888, 565747, 609266, 646568, 696304, 1131494, 1218532, 1293136, 1392608, 2262988, 2437064, 2586272, 2785216, 3960229, 4525976, 4874128, 5172544, 7920458, 9051952, 9748256, 15840916, 18103904, 19496512, 31681832, 36207808, 63363664, 126727328, 253454656]

約数ペア:

[(1, 253454656), (2, 126727328), (4, 63363664), (7, 36207808), (8, 31681832), (13, 19496512), (14, 18103904), (16, 15840916), (26, 9748256), (28, 9051952), (32, 7920458), (49, 5172544), (52, 4874128), (56, 4525976), (64, 3960229), (91, 2785216), (98, 2586272), (104, 2437064), (112, 2262988), (182, 1392608), (196, 1293136), (208, 1218532), (224, 1131494), (364, 696304), (392, 646568), (416, 609266), (448, 565747), (637, 397888), (728, 348152), (784, 323284), (832, 304633), (1274, 198944), (1456, 174076), (1568, 161642), (2548, 99472), (2912, 87038), (3136, 80821), (5096, 49736), (5824, 43519), (6217, 40768), (10192, 24868), (12434, 20384)]