2306439681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 3857817600

約数和(自身を除く): 1551377919

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 229, 237, 273, 467, 553, 687, 1027, 1401, 1603, 1659, 2977, 3081, 3269, 4809, 6071, 7189, 8931, 9807, 18091, 18213, 20839, 21567, 36893, 42497, 54273, 62517, 106943, 110679, 126637, 127491, 235183, 258251, 320829, 379911, 479609, 705549, 748601, 774753, 1390259, 1438827, 1646281, 2245803, 3357263, 4170777, 4938843, 8448497, 9731813, 10071789, 25345491, 29195439, 59139479, 109830461, 177418437, 329491383, 768813227, 2306439681]

約数ペア:

[(1, 2306439681), (3, 768813227), (7, 329491383), (13, 177418437), (21, 109830461), (39, 59139479), (79, 29195439), (91, 25345491), (229, 10071789), (237, 9731813), (273, 8448497), (467, 4938843), (553, 4170777), (687, 3357263), (1027, 2245803), (1401, 1646281), (1603, 1438827), (1659, 1390259), (2977, 774753), (3081, 748601), (3269, 705549), (4809, 479609), (6071, 379911), (7189, 320829), (8931, 258251), (9807, 235183), (18091, 127491), (18213, 126637), (20839, 110679), (21567, 106943), (36893, 62517), (42497, 54273)]