505291072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 1231587072

約数和(自身を除く): 726296000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 137, 143, 169, 176, 208, 248, 274, 286, 338, 341, 352, 403, 416, 496, 548, 572, 676, 682, 704, 806, 832, 992, 1096, 1144, 1352, 1364, 1507, 1612, 1781, 1859, 1984, 2192, 2288, 2704, 2728, 3014, 3224, 3562, 3718, 4247, 4384, 4433, 4576, 5239, 5408, 5456, 6028, 6448, 7124, 7436, 8494, 8768, 8866, 9152, 10478, 10816, 10912, 12056, 12896, 14248, 14872, 16988, 17732, 19591, 20956, 21824, 23153, 24112, 25792, 28496, 29744, 33976, 35464, 39182, 41912, 46306, 46717, 48224, 55211, 56992, 57629, 59488, 67952, 70928, 78364, 83824, 92612, 93434, 96448, 110422, 113984, 115258, 118976, 135904, 141856, 156728, 167648, 185224, 186868, 220844, 230516, 254683, 271808, 283712, 313456, 335296, 370448, 373736, 441688, 461032, 509366, 607321, 626912, 717743, 740896, 747472, 883376, 922064, 1018732, 1214642, 1253824, 1435486, 1481792, 1494944, 1766752, 1844128, 2037464, 2429284, 2870972, 2989888, 3533504, 3688256, 4074928, 4858568, 5741944, 7895173, 8149856, 9717136, 11483888, 15790346, 16299712, 19434272, 22967776, 31580692, 38868544, 45935552, 63161384, 126322768, 252645536, 505291072]

約数ペア:

[(1, 505291072), (2, 252645536), (4, 126322768), (8, 63161384), (11, 45935552), (13, 38868544), (16, 31580692), (22, 22967776), (26, 19434272), (31, 16299712), (32, 15790346), (44, 11483888), (52, 9717136), (62, 8149856), (64, 7895173), (88, 5741944), (104, 4858568), (124, 4074928), (137, 3688256), (143, 3533504), (169, 2989888), (176, 2870972), (208, 2429284), (248, 2037464), (274, 1844128), (286, 1766752), (338, 1494944), (341, 1481792), (352, 1435486), (403, 1253824), (416, 1214642), (496, 1018732), (548, 922064), (572, 883376), (676, 747472), (682, 740896), (704, 717743), (806, 626912), (832, 607321), (992, 509366), (1096, 461032), (1144, 441688), (1352, 373736), (1364, 370448), (1507, 335296), (1612, 313456), (1781, 283712), (1859, 271808), (1984, 254683), (2192, 230516), (2288, 220844), (2704, 186868), (2728, 185224), (3014, 167648), (3224, 156728), (3562, 141856), (3718, 135904), (4247, 118976), (4384, 115258), (4433, 113984), (4576, 110422), (5239, 96448), (5408, 93434), (5456, 92612), (6028, 83824), (6448, 78364), (7124, 70928), (7436, 67952), (8494, 59488), (8768, 57629), (8866, 56992), (9152, 55211), (10478, 48224), (10816, 46717), (10912, 46306), (12056, 41912), (12896, 39182), (14248, 35464), (14872, 33976), (16988, 29744), (17732, 28496), (19591, 25792), (20956, 24112), (21824, 23153)]