321974470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 627709824

約数和(自身を除く): 305735354

約数列:

[1, 2, 5, 10, 23, 46, 53, 61, 106, 115, 122, 230, 265, 305, 433, 530, 610, 866, 1219, 1403, 2165, 2438, 2806, 3233, 4330, 6095, 6466, 7015, 9959, 12190, 14030, 16165, 19918, 22949, 26413, 32330, 45898, 49795, 52826, 74359, 99590, 114745, 132065, 148718, 229490, 264130, 371795, 527827, 607499, 743590, 1055654, 1214998, 1399889, 2639135, 2799778, 3037495, 5278270, 6074990, 6999445, 13998890, 32197447, 64394894, 160987235, 321974470]

約数ペア:

[(1, 321974470), (2, 160987235), (5, 64394894), (10, 32197447), (23, 13998890), (46, 6999445), (53, 6074990), (61, 5278270), (106, 3037495), (115, 2799778), (122, 2639135), (230, 1399889), (265, 1214998), (305, 1055654), (433, 743590), (530, 607499), (610, 527827), (866, 371795), (1219, 264130), (1403, 229490), (2165, 148718), (2438, 132065), (2806, 114745), (3233, 99590), (4330, 74359), (6095, 52826), (6466, 49795), (7015, 45898), (9959, 32330), (12190, 26413), (14030, 22949), (16165, 19918)]