389051208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19793}}^1$

素因数の和:19828

約数の個数: 128

約数和(自身を含む): 1330156800

約数和(自身を除く): 941105592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 19793, 39586, 59379, 79172, 118758, 138551, 158344, 178137, 237516, 257309, 277102, 356274, 415653, 475032, 514618, 534411, 554204, 712548, 771927, 831306, 1029236, 1068822, 1108408, 1246959, 1425096, 1543854, 1662612, 1801163, 2058472, 2137644, 2315781, 2493918, 3087708, 3325224, 3602326, 3740877, 4275288, 4631562, 4987836, 5403489, 6175416, 6947343, 7204652, 7481754, 9263124, 9975672, 10806978, 13894686, 14409304, 14963508, 16210467, 18526248, 21613956, 27789372, 29927016, 32420934, 43227912, 48631401, 55578744, 64841868, 97262802, 129683736, 194525604, 389051208]

約数ペア:

[(1, 389051208), (2, 194525604), (3, 129683736), (4, 97262802), (6, 64841868), (7, 55578744), (8, 48631401), (9, 43227912), (12, 32420934), (13, 29927016), (14, 27789372), (18, 21613956), (21, 18526248), (24, 16210467), (26, 14963508), (27, 14409304), (28, 13894686), (36, 10806978), (39, 9975672), (42, 9263124), (52, 7481754), (54, 7204652), (56, 6947343), (63, 6175416), (72, 5403489), (78, 4987836), (84, 4631562), (91, 4275288), (104, 3740877), (108, 3602326), (117, 3325224), (126, 3087708), (156, 2493918), (168, 2315781), (182, 2137644), (189, 2058472), (216, 1801163), (234, 1662612), (252, 1543854), (273, 1425096), (312, 1246959), (351, 1108408), (364, 1068822), (378, 1029236), (468, 831306), (504, 771927), (546, 712548), (702, 554204), (728, 534411), (756, 514618), (819, 475032), (936, 415653), (1092, 356274), (1404, 277102), (1512, 257309), (1638, 237516), (2184, 178137), (2457, 158344), (2808, 138551), (3276, 118758), (4914, 79172), (6552, 59379), (9828, 39586), (19656, 19793)]