216606824

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3990

約数の個数: 64

約数和(自身を含む): 495728640

約数和(自身を除く): 279121816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 602, 644, 989, 1204, 1288, 1978, 2408, 3911, 3956, 6923, 7822, 7912, 13846, 15644, 27377, 27692, 31288, 54754, 55384, 89953, 109508, 168173, 179906, 219016, 336346, 359812, 629671, 672692, 719624, 1177211, 1259342, 1345384, 2354422, 2518684, 3867979, 4708844, 5037368, 7735958, 9417688, 15471916, 27075853, 30943832, 54151706, 108303412, 216606824]

約数ペア:

[(1, 216606824), (2, 108303412), (4, 54151706), (7, 30943832), (8, 27075853), (14, 15471916), (23, 9417688), (28, 7735958), (43, 5037368), (46, 4708844), (56, 3867979), (86, 2518684), (92, 2354422), (161, 1345384), (172, 1259342), (184, 1177211), (301, 719624), (322, 672692), (344, 629671), (602, 359812), (644, 336346), (989, 219016), (1204, 179906), (1288, 168173), (1978, 109508), (2408, 89953), (3911, 55384), (3956, 54754), (6923, 31288), (7822, 27692), (7912, 27377), (13846, 15644)]