2578906872

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:4065

約数の個数: 96

約数和(自身を含む): 7138834560

約数和(自身を除く): 4559927688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 131, 142, 213, 262, 284, 393, 426, 524, 568, 639, 786, 852, 1048, 1179, 1278, 1572, 1704, 2358, 2556, 3144, 3851, 4716, 5112, 7702, 9301, 9432, 11553, 15404, 18602, 23106, 27903, 30808, 34659, 37204, 46212, 55806, 69318, 74408, 83709, 92424, 111612, 138636, 167418, 223224, 273421, 277272, 334836, 504481, 546842, 669672, 820263, 1008962, 1093684, 1513443, 1640526, 2017924, 2187368, 2460789, 3026886, 3281052, 4035848, 4540329, 4921578, 6053772, 6562104, 9080658, 9843156, 12107544, 18161316, 19686312, 35818151, 36322632, 71636302, 107454453, 143272604, 214908906, 286545208, 322363359, 429817812, 644726718, 859635624, 1289453436, 2578906872]

約数ペア:

[(1, 2578906872), (2, 1289453436), (3, 859635624), (4, 644726718), (6, 429817812), (8, 322363359), (9, 286545208), (12, 214908906), (18, 143272604), (24, 107454453), (36, 71636302), (71, 36322632), (72, 35818151), (131, 19686312), (142, 18161316), (213, 12107544), (262, 9843156), (284, 9080658), (393, 6562104), (426, 6053772), (524, 4921578), (568, 4540329), (639, 4035848), (786, 3281052), (852, 3026886), (1048, 2460789), (1179, 2187368), (1278, 2017924), (1572, 1640526), (1704, 1513443), (2358, 1093684), (2556, 1008962), (3144, 820263), (3851, 669672), (4716, 546842), (5112, 504481), (7702, 334836), (9301, 277272), (9432, 273421), (11553, 223224), (15404, 167418), (18602, 138636), (23106, 111612), (27903, 92424), (30808, 83709), (34659, 74408), (37204, 69318), (46212, 55806)]