289446586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 530966016

約数和(自身を除く): 241519430

約数列:

[1, 2, 11, 13, 22, 26, 47, 61, 94, 122, 143, 286, 353, 517, 611, 671, 706, 793, 1034, 1222, 1342, 1586, 2867, 3883, 4589, 5734, 6721, 7766, 8723, 9178, 13442, 16591, 17446, 21533, 31537, 33182, 37271, 43066, 50479, 63074, 74542, 100958, 182501, 215683, 236863, 279929, 365002, 409981, 431366, 473726, 559858, 819962, 1012051, 2024102, 2372513, 3079219, 4745026, 6158438, 11132561, 13156663, 22265122, 26313326, 144723293, 289446586]

約数ペア:

[(1, 289446586), (2, 144723293), (11, 26313326), (13, 22265122), (22, 13156663), (26, 11132561), (47, 6158438), (61, 4745026), (94, 3079219), (122, 2372513), (143, 2024102), (286, 1012051), (353, 819962), (517, 559858), (611, 473726), (671, 431366), (706, 409981), (793, 365002), (1034, 279929), (1222, 236863), (1342, 215683), (1586, 182501), (2867, 100958), (3883, 74542), (4589, 63074), (5734, 50479), (6721, 43066), (7766, 37271), (8723, 33182), (9178, 31537), (13442, 21533), (16591, 17446)]