211375484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 195775876

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 197, 394, 509, 527, 788, 1018, 1054, 2036, 2108, 3349, 6107, 6698, 8653, 12214, 13396, 15779, 17306, 24428, 31558, 34612, 63116, 100273, 103819, 200546, 207638, 268243, 401092, 415276, 536486, 1072972, 1704641, 3108463, 3409282, 6216926, 6818564, 12433852, 52843871, 105687742, 211375484]

約数ペア:

[(1, 211375484), (2, 105687742), (4, 52843871), (17, 12433852), (31, 6818564), (34, 6216926), (62, 3409282), (68, 3108463), (124, 1704641), (197, 1072972), (394, 536486), (509, 415276), (527, 401092), (788, 268243), (1018, 207638), (1054, 200546), (2036, 103819), (2108, 100273), (3349, 63116), (6107, 34612), (6698, 31558), (8653, 24428), (12214, 17306), (13396, 15779)]