12306867690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{248473}}^1$

素因数の和:248623

約数の個数: 64

約数和(自身を含む): 32059109376

約数和(自身を除く): 19752241686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 16510, 24765, 49530, 248473, 496946, 745419, 1242365, 1490838, 2484730, 3230149, 3727095, 6460298, 7454190, 9690447, 16150745, 19380894, 31556071, 32301490, 48452235, 63112142, 94668213, 96904470, 157780355, 189336426, 315560710, 410228923, 473341065, 820457846, 946682130, 1230686769, 2051144615, 2461373538, 4102289230, 6153433845, 12306867690]

約数ペア:

[(1, 12306867690), (2, 6153433845), (3, 4102289230), (5, 2461373538), (6, 2051144615), (10, 1230686769), (13, 946682130), (15, 820457846), (26, 473341065), (30, 410228923), (39, 315560710), (65, 189336426), (78, 157780355), (127, 96904470), (130, 94668213), (195, 63112142), (254, 48452235), (381, 32301490), (390, 31556071), (635, 19380894), (762, 16150745), (1270, 9690447), (1651, 7454190), (1905, 6460298), (3302, 3727095), (3810, 3230149), (4953, 2484730), (8255, 1490838), (9906, 1242365), (16510, 745419), (24765, 496946), (49530, 248473)]