261380304

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{35591}}^1$

素因数の和:35625

約数の個数: 80

約数和(自身を含む): 794413440

約数和(自身を除く): 533033136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 35591, 71182, 106773, 142364, 213546, 284728, 320319, 427092, 569456, 605047, 640638, 854184, 960957, 1210094, 1281276, 1708368, 1815141, 1921914, 2420188, 2562552, 3630282, 3843828, 4840376, 5125104, 5445423, 7260564, 7687656, 9680752, 10890846, 14521128, 15375312, 16336269, 21781692, 29042256, 32672538, 43563384, 65345076, 87126768, 130690152, 261380304]

約数ペア:

[(1, 261380304), (2, 130690152), (3, 87126768), (4, 65345076), (6, 43563384), (8, 32672538), (9, 29042256), (12, 21781692), (16, 16336269), (17, 15375312), (18, 14521128), (24, 10890846), (27, 9680752), (34, 7687656), (36, 7260564), (48, 5445423), (51, 5125104), (54, 4840376), (68, 3843828), (72, 3630282), (102, 2562552), (108, 2420188), (136, 1921914), (144, 1815141), (153, 1708368), (204, 1281276), (216, 1210094), (272, 960957), (306, 854184), (408, 640638), (432, 605047), (459, 569456), (612, 427092), (816, 320319), (918, 284728), (1224, 213546), (1836, 142364), (2448, 106773), (3672, 71182), (7344, 35591)]