123494784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{45943}}^1$

素因数の和:45967

約数の個数: 64

約数和(自身を含む): 374903040

約数和(自身を除く): 251408256

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, 336, 384, 448, 672, 896, 1344, 2688, 45943, 91886, 137829, 183772, 275658, 321601, 367544, 551316, 643202, 735088, 964803, 1102632, 1286404, 1470176, 1929606, 2205264, 2572808, 2940352, 3859212, 4410528, 5145616, 5880704, 7718424, 8821056, 10291232, 15436848, 17642112, 20582464, 30873696, 41164928, 61747392, 123494784]

約数ペア:

[(1, 123494784), (2, 61747392), (3, 41164928), (4, 30873696), (6, 20582464), (7, 17642112), (8, 15436848), (12, 10291232), (14, 8821056), (16, 7718424), (21, 5880704), (24, 5145616), (28, 4410528), (32, 3859212), (42, 2940352), (48, 2572808), (56, 2205264), (64, 1929606), (84, 1470176), (96, 1286404), (112, 1102632), (128, 964803), (168, 735088), (192, 643202), (224, 551316), (336, 367544), (384, 321601), (448, 275658), (672, 183772), (896, 137829), (1344, 91886), (2688, 45943)]