328993728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{244787}}^1$

素因数の和:244809

約数の個数: 56

約数和(自身を含む): 994818432

約数和(自身を除く): 665824704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 244787, 489574, 734361, 979148, 1468722, 1713509, 1958296, 2937444, 3427018, 3916592, 5140527, 5874888, 6854036, 7833184, 10281054, 11749776, 13708072, 15666368, 20562108, 23499552, 27416144, 41124216, 46999104, 54832288, 82248432, 109664576, 164496864, 328993728]

約数ペア:

[(1, 328993728), (2, 164496864), (3, 109664576), (4, 82248432), (6, 54832288), (7, 46999104), (8, 41124216), (12, 27416144), (14, 23499552), (16, 20562108), (21, 15666368), (24, 13708072), (28, 11749776), (32, 10281054), (42, 7833184), (48, 6854036), (56, 5874888), (64, 5140527), (84, 3916592), (96, 3427018), (112, 2937444), (168, 1958296), (192, 1713509), (224, 1468722), (336, 979148), (448, 734361), (672, 489574), (1344, 244787)]