628908056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{591079}}^1$

素因数の和:591111

約数の個数: 32

約数和(自身を含む): 1418592000

約数和(自身を除く): 789683944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 591079, 1182158, 2364316, 4137553, 4728632, 8275106, 11230501, 16550212, 22461002, 33100424, 44922004, 78613507, 89844008, 157227014, 314454028, 628908056]

約数ペア:

[(1, 628908056), (2, 314454028), (4, 157227014), (7, 89844008), (8, 78613507), (14, 44922004), (19, 33100424), (28, 22461002), (38, 16550212), (56, 11230501), (76, 8275106), (133, 4728632), (152, 4137553), (266, 2364316), (532, 1182158), (1064, 591079)]