497187548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 1063574400

約数和(自身を除く): 566386852

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 1364, 1573, 1612, 2549, 3146, 3751, 4433, 5098, 6292, 7502, 8866, 10196, 15004, 17732, 28039, 33137, 48763, 56078, 66274, 79019, 97526, 112156, 132548, 158038, 195052, 308429, 316076, 364507, 616858, 729014, 869209, 1027247, 1233716, 1458028, 1738418, 2054494, 3476836, 4009577, 4108988, 8019154, 9561299, 11299717, 16038308, 19122598, 22599434, 38245196, 45198868, 124296887, 248593774, 497187548]

約数ペア:

[(1, 497187548), (2, 248593774), (4, 124296887), (11, 45198868), (13, 38245196), (22, 22599434), (26, 19122598), (31, 16038308), (44, 11299717), (52, 9561299), (62, 8019154), (121, 4108988), (124, 4009577), (143, 3476836), (242, 2054494), (286, 1738418), (341, 1458028), (403, 1233716), (484, 1027247), (572, 869209), (682, 729014), (806, 616858), (1364, 364507), (1573, 316076), (1612, 308429), (2549, 195052), (3146, 158038), (3751, 132548), (4433, 112156), (5098, 97526), (6292, 79019), (7502, 66274), (8866, 56078), (10196, 48763), (15004, 33137), (17732, 28039)]