219817332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4297}}^1$

素因数の和:4350

約数の個数: 108

約数和(自身を含む): 668811780

約数和(自身を除く): 448994448

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4263, 4297, 5684, 7308, 8526, 8594, 12789, 12891, 17052, 17188, 25578, 25782, 30079, 38673, 51156, 51564, 60158, 77346, 90237, 120316, 124613, 154692, 180474, 210553, 249226, 270711, 360948, 373839, 421106, 498452, 541422, 631659, 747678, 842212, 872291, 1082844, 1121517, 1263318, 1495356, 1744582, 1894977, 2243034, 2526636, 2616873, 3489164, 3789954, 4486068, 5233746, 6106037, 7579908, 7850619, 10467492, 12212074, 15701238, 18318111, 24424148, 31402476, 36636222, 54954333, 73272444, 109908666, 219817332]

約数ペア:

[(1, 219817332), (2, 109908666), (3, 73272444), (4, 54954333), (6, 36636222), (7, 31402476), (9, 24424148), (12, 18318111), (14, 15701238), (18, 12212074), (21, 10467492), (28, 7850619), (29, 7579908), (36, 6106037), (42, 5233746), (49, 4486068), (58, 3789954), (63, 3489164), (84, 2616873), (87, 2526636), (98, 2243034), (116, 1894977), (126, 1744582), (147, 1495356), (174, 1263318), (196, 1121517), (203, 1082844), (252, 872291), (261, 842212), (294, 747678), (348, 631659), (406, 541422), (441, 498452), (522, 421106), (588, 373839), (609, 360948), (812, 270711), (882, 249226), (1044, 210553), (1218, 180474), (1421, 154692), (1764, 124613), (1827, 120316), (2436, 90237), (2842, 77346), (3654, 60158), (4263, 51564), (4297, 51156), (5684, 38673), (7308, 30079), (8526, 25782), (8594, 25578), (12789, 17188), (12891, 17052)]