288781792

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 625609656

約数和(自身を除く): 336827864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 169, 208, 268, 338, 416, 536, 676, 797, 871, 1072, 1352, 1594, 1742, 2144, 2704, 3188, 3484, 5408, 6376, 6968, 10361, 11323, 12752, 13936, 20722, 22646, 25504, 27872, 41444, 45292, 53399, 82888, 90584, 106798, 134693, 165776, 181168, 213596, 269386, 331552, 362336, 427192, 538772, 694187, 854384, 1077544, 1388374, 1708768, 2155088, 2776748, 4310176, 5553496, 9024431, 11106992, 18048862, 22213984, 36097724, 72195448, 144390896, 288781792]

約数ペア:

[(1, 288781792), (2, 144390896), (4, 72195448), (8, 36097724), (13, 22213984), (16, 18048862), (26, 11106992), (32, 9024431), (52, 5553496), (67, 4310176), (104, 2776748), (134, 2155088), (169, 1708768), (208, 1388374), (268, 1077544), (338, 854384), (416, 694187), (536, 538772), (676, 427192), (797, 362336), (871, 331552), (1072, 269386), (1352, 213596), (1594, 181168), (1742, 165776), (2144, 134693), (2704, 106798), (3188, 90584), (3484, 82888), (5408, 53399), (6376, 45292), (6968, 41444), (10361, 27872), (11323, 25504), (12752, 22646), (13936, 20722)]