210526344

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19891}}^1$

素因数の和:19920

約数の個数: 96

約数和(自身を含む): 680306400

約数和(自身を除く): 469780056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 19891, 39782, 59673, 79564, 119346, 139237, 159128, 179019, 238692, 278474, 358038, 417711, 477384, 537057, 556948, 716076, 835422, 974659, 1074114, 1113896, 1253133, 1432152, 1670844, 1949318, 2148228, 2506266, 2923977, 3341688, 3759399, 3898636, 4296456, 5012532, 5847954, 7518798, 7797272, 8771931, 10025064, 11695908, 15037596, 17543862, 23391816, 26315793, 30075192, 35087724, 52631586, 70175448, 105263172, 210526344]

約数ペア:

[(1, 210526344), (2, 105263172), (3, 70175448), (4, 52631586), (6, 35087724), (7, 30075192), (8, 26315793), (9, 23391816), (12, 17543862), (14, 15037596), (18, 11695908), (21, 10025064), (24, 8771931), (27, 7797272), (28, 7518798), (36, 5847954), (42, 5012532), (49, 4296456), (54, 3898636), (56, 3759399), (63, 3341688), (72, 2923977), (84, 2506266), (98, 2148228), (108, 1949318), (126, 1670844), (147, 1432152), (168, 1253133), (189, 1113896), (196, 1074114), (216, 974659), (252, 835422), (294, 716076), (378, 556948), (392, 537057), (441, 477384), (504, 417711), (588, 358038), (756, 278474), (882, 238692), (1176, 179019), (1323, 159128), (1512, 139237), (1764, 119346), (2646, 79564), (3528, 59673), (5292, 39782), (10584, 19891)]