898490934

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 2307571200

約数和(自身を除く): 1409080266

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 43, 54, 58, 66, 86, 87, 99, 129, 174, 198, 258, 261, 297, 319, 387, 473, 522, 594, 638, 774, 783, 946, 957, 1161, 1213, 1247, 1419, 1566, 1914, 2322, 2426, 2494, 2838, 2871, 3639, 3741, 4257, 5742, 7278, 7482, 8514, 8613, 10917, 11223, 12771, 13343, 13717, 17226, 21834, 22446, 25542, 26686, 27434, 32751, 33669, 35177, 40029, 41151, 52159, 65502, 67338, 70354, 80058, 82302, 104318, 105531, 120087, 123453, 156477, 211062, 240174, 246906, 312954, 316593, 360261, 370359, 386947, 469431, 573749, 633186, 720522, 740718, 773894, 938862, 949779, 1147498, 1160841, 1408293, 1512611, 1721247, 1899558, 2321682, 2816586, 3025222, 3442494, 3482523, 4537833, 5163741, 6965046, 9075666, 10327482, 10447569, 13613499, 15491223, 16638721, 20895138, 27226998, 30982446, 33277442, 40840497, 49916163, 81680994, 99832326, 149748489, 299496978, 449245467, 898490934]

約数ペア:

[(1, 898490934), (2, 449245467), (3, 299496978), (6, 149748489), (9, 99832326), (11, 81680994), (18, 49916163), (22, 40840497), (27, 33277442), (29, 30982446), (33, 27226998), (43, 20895138), (54, 16638721), (58, 15491223), (66, 13613499), (86, 10447569), (87, 10327482), (99, 9075666), (129, 6965046), (174, 5163741), (198, 4537833), (258, 3482523), (261, 3442494), (297, 3025222), (319, 2816586), (387, 2321682), (473, 1899558), (522, 1721247), (594, 1512611), (638, 1408293), (774, 1160841), (783, 1147498), (946, 949779), (957, 938862), (1161, 773894), (1213, 740718), (1247, 720522), (1419, 633186), (1566, 573749), (1914, 469431), (2322, 386947), (2426, 370359), (2494, 360261), (2838, 316593), (2871, 312954), (3639, 246906), (3741, 240174), (4257, 211062), (5742, 156477), (7278, 123453), (7482, 120087), (8514, 105531), (8613, 104318), (10917, 82302), (11223, 80058), (12771, 70354), (13343, 67338), (13717, 65502), (17226, 52159), (21834, 41151), (22446, 40029), (25542, 35177), (26686, 33669), (27434, 32751)]