509707952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 1107762432

約数和(自身を除く): 598054480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 137, 208, 248, 274, 403, 496, 548, 577, 806, 1096, 1154, 1612, 1781, 2192, 2308, 3224, 3562, 4247, 4616, 6448, 7124, 7501, 8494, 9232, 14248, 15002, 16988, 17887, 28496, 30004, 33976, 35774, 55211, 60008, 67952, 71548, 79049, 110422, 120016, 143096, 158098, 220844, 232531, 286192, 316196, 441688, 465062, 632392, 883376, 930124, 1027637, 1264784, 1860248, 2055274, 2450519, 3720496, 4110548, 4901038, 8221096, 9802076, 16442192, 19604152, 31856747, 39208304, 63713494, 127426988, 254853976, 509707952]

約数ペア:

[(1, 509707952), (2, 254853976), (4, 127426988), (8, 63713494), (13, 39208304), (16, 31856747), (26, 19604152), (31, 16442192), (52, 9802076), (62, 8221096), (104, 4901038), (124, 4110548), (137, 3720496), (208, 2450519), (248, 2055274), (274, 1860248), (403, 1264784), (496, 1027637), (548, 930124), (577, 883376), (806, 632392), (1096, 465062), (1154, 441688), (1612, 316196), (1781, 286192), (2192, 232531), (2308, 220844), (3224, 158098), (3562, 143096), (4247, 120016), (4616, 110422), (6448, 79049), (7124, 71548), (7501, 67952), (8494, 60008), (9232, 55211), (14248, 35774), (15002, 33976), (16988, 30004), (17887, 28496)]