2560983426

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{10781}}^1$

素因数の和:10928

約数の個数: 64

約数和(自身を含む): 5868858240

約数和(自身を除く): 3307874814

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 83, 106, 159, 166, 249, 318, 477, 498, 747, 954, 1431, 1494, 2241, 2862, 4399, 4482, 8798, 10781, 13197, 21562, 26394, 32343, 39591, 64686, 79182, 97029, 118773, 194058, 237546, 291087, 571393, 582174, 894823, 1142786, 1714179, 1789646, 2684469, 3428358, 5142537, 5368938, 8053407, 10285074, 15427611, 16106814, 24160221, 30855222, 47425619, 48320442, 94851238, 142276857, 284553714, 426830571, 853661142, 1280491713, 2560983426]

約数ペア:

[(1, 2560983426), (2, 1280491713), (3, 853661142), (6, 426830571), (9, 284553714), (18, 142276857), (27, 94851238), (53, 48320442), (54, 47425619), (83, 30855222), (106, 24160221), (159, 16106814), (166, 15427611), (249, 10285074), (318, 8053407), (477, 5368938), (498, 5142537), (747, 3428358), (954, 2684469), (1431, 1789646), (1494, 1714179), (2241, 1142786), (2862, 894823), (4399, 582174), (4482, 571393), (8798, 291087), (10781, 237546), (13197, 194058), (21562, 118773), (26394, 97029), (32343, 79182), (39591, 64686)]