243119344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1994

約数の個数: 60

約数和(自身を含む): 521189856

約数和(自身を除く): 278070512

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 169, 188, 208, 338, 376, 611, 676, 752, 1222, 1352, 1913, 2444, 2704, 3826, 4888, 7652, 7943, 9776, 15304, 15886, 24869, 30608, 31772, 49738, 63544, 89911, 99476, 127088, 179822, 198952, 323297, 359644, 397904, 646594, 719288, 1168843, 1293188, 1438576, 2337686, 2586376, 4675372, 5172752, 9350744, 15194959, 18701488, 30389918, 60779836, 121559672, 243119344]

約数ペア:

[(1, 243119344), (2, 121559672), (4, 60779836), (8, 30389918), (13, 18701488), (16, 15194959), (26, 9350744), (47, 5172752), (52, 4675372), (94, 2586376), (104, 2337686), (169, 1438576), (188, 1293188), (208, 1168843), (338, 719288), (376, 646594), (611, 397904), (676, 359644), (752, 323297), (1222, 198952), (1352, 179822), (1913, 127088), (2444, 99476), (2704, 89911), (3826, 63544), (4888, 49738), (7652, 31772), (7943, 30608), (9776, 24869), (15304, 15886)]