216852636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2624

約数の個数: 144

約数和(自身を含む): 691770240

約数和(自身を除く): 474917604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2548, 2579, 3003, 3234, 3822, 4004, 5158, 6006, 6468, 7007, 7644, 7737, 10316, 12012, 14014, 15474, 18053, 21021, 28028, 28369, 30948, 33527, 36106, 42042, 54159, 56738, 67054, 72212, 84084, 85107, 100581, 108318, 113476, 126371, 134108, 170214, 198583, 201162, 216636, 234689, 252742, 340428, 368797, 379113, 397166, 402324, 469378, 505484, 595749, 704067, 737594, 758226, 794332, 938756, 1106391, 1191498, 1390081, 1408134, 1475188, 1516452, 1642823, 2212782, 2382996, 2581579, 2780162, 2816268, 3285646, 4170243, 4425564, 4928469, 5163158, 5560324, 6571292, 7744737, 8340486, 9856938, 10326316, 15489474, 16680972, 18071053, 19713876, 30978948, 36142106, 54213159, 72284212, 108426318, 216852636]

約数ペア:

[(1, 216852636), (2, 108426318), (3, 72284212), (4, 54213159), (6, 36142106), (7, 30978948), (11, 19713876), (12, 18071053), (13, 16680972), (14, 15489474), (21, 10326316), (22, 9856938), (26, 8340486), (28, 7744737), (33, 6571292), (39, 5560324), (42, 5163158), (44, 4928469), (49, 4425564), (52, 4170243), (66, 3285646), (77, 2816268), (78, 2780162), (84, 2581579), (91, 2382996), (98, 2212782), (132, 1642823), (143, 1516452), (147, 1475188), (154, 1408134), (156, 1390081), (182, 1191498), (196, 1106391), (231, 938756), (273, 794332), (286, 758226), (294, 737594), (308, 704067), (364, 595749), (429, 505484), (462, 469378), (539, 402324), (546, 397166), (572, 379113), (588, 368797), (637, 340428), (858, 252742), (924, 234689), (1001, 216636), (1078, 201162), (1092, 198583), (1274, 170214), (1617, 134108), (1716, 126371), (1911, 113476), (2002, 108318), (2156, 100581), (2548, 85107), (2579, 84084), (3003, 72212), (3234, 67054), (3822, 56738), (4004, 54159), (5158, 42042), (6006, 36106), (6468, 33527), (7007, 30948), (7644, 28369), (7737, 28028), (10316, 21021), (12012, 18053), (14014, 15474)]