268839210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 655776000

約数和(自身を除く): 386936790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 149, 274, 298, 411, 439, 447, 685, 745, 822, 878, 894, 1317, 1370, 1490, 2055, 2195, 2235, 2634, 4110, 4390, 4470, 6585, 13170, 20413, 40826, 60143, 61239, 65411, 102065, 120286, 122478, 130822, 180429, 196233, 204130, 300715, 306195, 327055, 360858, 392466, 601430, 612390, 654110, 902145, 981165, 1804290, 1962330, 8961307, 17922614, 26883921, 44806535, 53767842, 89613070, 134419605, 268839210]

約数ペア:

[(1, 268839210), (2, 134419605), (3, 89613070), (5, 53767842), (6, 44806535), (10, 26883921), (15, 17922614), (30, 8961307), (137, 1962330), (149, 1804290), (274, 981165), (298, 902145), (411, 654110), (439, 612390), (447, 601430), (685, 392466), (745, 360858), (822, 327055), (878, 306195), (894, 300715), (1317, 204130), (1370, 196233), (1490, 180429), (2055, 130822), (2195, 122478), (2235, 120286), (2634, 102065), (4110, 65411), (4390, 61239), (4470, 60143), (6585, 40826), (13170, 20413)]