277722016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 648502848

約数和(自身を除く): 370780832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 137, 143, 176, 208, 274, 286, 352, 416, 443, 548, 572, 886, 1096, 1144, 1507, 1772, 1781, 2192, 2288, 3014, 3544, 3562, 4384, 4576, 4873, 5759, 6028, 7088, 7124, 9746, 11518, 12056, 14176, 14248, 19492, 19591, 23036, 24112, 28496, 38984, 39182, 46072, 48224, 56992, 60691, 63349, 77968, 78364, 92144, 121382, 126698, 155936, 156728, 184288, 242764, 253396, 313456, 485528, 506792, 626912, 667601, 788983, 971056, 1013584, 1335202, 1577966, 1942112, 2027168, 2670404, 3155932, 5340808, 6311864, 8678813, 10681616, 12623728, 17357626, 21363232, 25247456, 34715252, 69430504, 138861008, 277722016]

約数ペア:

[(1, 277722016), (2, 138861008), (4, 69430504), (8, 34715252), (11, 25247456), (13, 21363232), (16, 17357626), (22, 12623728), (26, 10681616), (32, 8678813), (44, 6311864), (52, 5340808), (88, 3155932), (104, 2670404), (137, 2027168), (143, 1942112), (176, 1577966), (208, 1335202), (274, 1013584), (286, 971056), (352, 788983), (416, 667601), (443, 626912), (548, 506792), (572, 485528), (886, 313456), (1096, 253396), (1144, 242764), (1507, 184288), (1772, 156728), (1781, 155936), (2192, 126698), (2288, 121382), (3014, 92144), (3544, 78364), (3562, 77968), (4384, 63349), (4576, 60691), (4873, 56992), (5759, 48224), (6028, 46072), (7088, 39182), (7124, 38984), (9746, 28496), (11518, 24112), (12056, 23036), (14176, 19591), (14248, 19492)]