216390468

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2814

約数の個数: 96

約数和(自身を含む): 620032000

約数和(自身を除く): 403641532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 532, 588, 686, 798, 931, 1029, 1372, 1596, 1862, 2058, 2767, 2793, 3724, 4116, 5534, 5586, 6517, 8301, 11068, 11172, 13034, 16602, 19369, 19551, 26068, 33204, 38738, 39102, 52573, 58107, 77476, 78204, 105146, 116214, 135583, 157719, 210292, 232428, 271166, 315438, 368011, 406749, 542332, 630876, 736022, 813498, 949081, 1104033, 1472044, 1626996, 1898162, 2208066, 2576077, 2847243, 3796324, 4416132, 5152154, 5694486, 7728231, 10304308, 11388972, 15456462, 18032539, 30912924, 36065078, 54097617, 72130156, 108195234, 216390468]

約数ペア:

[(1, 216390468), (2, 108195234), (3, 72130156), (4, 54097617), (6, 36065078), (7, 30912924), (12, 18032539), (14, 15456462), (19, 11388972), (21, 10304308), (28, 7728231), (38, 5694486), (42, 5152154), (49, 4416132), (57, 3796324), (76, 2847243), (84, 2576077), (98, 2208066), (114, 1898162), (133, 1626996), (147, 1472044), (196, 1104033), (228, 949081), (266, 813498), (294, 736022), (343, 630876), (399, 542332), (532, 406749), (588, 368011), (686, 315438), (798, 271166), (931, 232428), (1029, 210292), (1372, 157719), (1596, 135583), (1862, 116214), (2058, 105146), (2767, 78204), (2793, 77476), (3724, 58107), (4116, 52573), (5534, 39102), (5586, 38738), (6517, 33204), (8301, 26068), (11068, 19551), (11172, 19369), (13034, 16602)]