261141792

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{66347}}^1$

素因数の和:66401

約数の個数: 48

約数和(自身を含む): 702227232

約数和(自身を除く): 441085440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 66347, 132694, 199041, 265388, 398082, 530776, 796164, 1061552, 1592328, 2123104, 2720227, 3184656, 5440454, 6369312, 8160681, 10880908, 16321362, 21761816, 32642724, 43523632, 65285448, 87047264, 130570896, 261141792]

約数ペア:

[(1, 261141792), (2, 130570896), (3, 87047264), (4, 65285448), (6, 43523632), (8, 32642724), (12, 21761816), (16, 16321362), (24, 10880908), (32, 8160681), (41, 6369312), (48, 5440454), (82, 3184656), (96, 2720227), (123, 2123104), (164, 1592328), (246, 1061552), (328, 796164), (492, 530776), (656, 398082), (984, 265388), (1312, 199041), (1968, 132694), (3936, 66347)]