1636255488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{304363}}^1$

素因数の和:304389

約数の個数: 72

約数和(自身を含む): 4976960128

約数和(自身を除く): 3340704640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 304363, 608726, 913089, 1217452, 1826178, 2130541, 2434904, 3652356, 4261082, 4869808, 6391623, 7304712, 8522164, 9739616, 12783246, 14609424, 17044328, 19479232, 25566492, 29218848, 34088656, 38958464, 51132984, 58437696, 68177312, 77916928, 102265968, 116875392, 136354624, 204531936, 233750784, 272709248, 409063872, 545418496, 818127744, 1636255488]

約数ペア:

[(1, 1636255488), (2, 818127744), (3, 545418496), (4, 409063872), (6, 272709248), (7, 233750784), (8, 204531936), (12, 136354624), (14, 116875392), (16, 102265968), (21, 77916928), (24, 68177312), (28, 58437696), (32, 51132984), (42, 38958464), (48, 34088656), (56, 29218848), (64, 25566492), (84, 19479232), (96, 17044328), (112, 14609424), (128, 12783246), (168, 9739616), (192, 8522164), (224, 7304712), (256, 6391623), (336, 4869808), (384, 4261082), (448, 3652356), (672, 2434904), (768, 2130541), (896, 1826178), (1344, 1217452), (1792, 913089), (2688, 608726), (5376, 304363)]