289329270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 716492736

約数和(自身を除く): 427163466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 277, 370, 554, 555, 831, 941, 1110, 1385, 1662, 1882, 2770, 2823, 4155, 4705, 5646, 8310, 9410, 10249, 14115, 20498, 28230, 30747, 34817, 51245, 61494, 69634, 102490, 104451, 153735, 174085, 208902, 260657, 307470, 348170, 521314, 522255, 781971, 1044510, 1303285, 1563942, 2606570, 3909855, 7819710, 9644309, 19288618, 28932927, 48221545, 57865854, 96443090, 144664635, 289329270]

約数ペア:

[(1, 289329270), (2, 144664635), (3, 96443090), (5, 57865854), (6, 48221545), (10, 28932927), (15, 19288618), (30, 9644309), (37, 7819710), (74, 3909855), (111, 2606570), (185, 1563942), (222, 1303285), (277, 1044510), (370, 781971), (554, 522255), (555, 521314), (831, 348170), (941, 307470), (1110, 260657), (1385, 208902), (1662, 174085), (1882, 153735), (2770, 104451), (2823, 102490), (4155, 69634), (4705, 61494), (5646, 51245), (8310, 34817), (9410, 30747), (10249, 28230), (14115, 20498)]