319500972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181123}}^1$

素因数の和:181147

約数の個数: 54

約数和(自身を含む): 939490188

約数和(自身を除く): 619989216

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 181123, 362246, 543369, 724492, 1086738, 1267861, 1630107, 2173476, 2535722, 3260214, 3803583, 5071444, 6520428, 7607166, 8875027, 11410749, 15214332, 17750054, 22821498, 26625081, 35500108, 45642996, 53250162, 79875243, 106500324, 159750486, 319500972]

約数ペア:

[(1, 319500972), (2, 159750486), (3, 106500324), (4, 79875243), (6, 53250162), (7, 45642996), (9, 35500108), (12, 26625081), (14, 22821498), (18, 17750054), (21, 15214332), (28, 11410749), (36, 8875027), (42, 7607166), (49, 6520428), (63, 5071444), (84, 3803583), (98, 3260214), (126, 2535722), (147, 2173476), (196, 1630107), (252, 1267861), (294, 1086738), (441, 724492), (588, 543369), (882, 362246), (1764, 181123)]