293886372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13751}}^1$

素因数の和:13908

約数の個数: 48

約数和(自身を含む): 743928192

約数和(自身を除く): 450041820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 13751, 21372, 27502, 41253, 55004, 82506, 165012, 178763, 357526, 536289, 715052, 1072578, 1883887, 2145156, 3767774, 5651661, 7535548, 11303322, 22606644, 24490531, 48981062, 73471593, 97962124, 146943186, 293886372]

約数ペア:

[(1, 293886372), (2, 146943186), (3, 97962124), (4, 73471593), (6, 48981062), (12, 24490531), (13, 22606644), (26, 11303322), (39, 7535548), (52, 5651661), (78, 3767774), (137, 2145156), (156, 1883887), (274, 1072578), (411, 715052), (548, 536289), (822, 357526), (1644, 178763), (1781, 165012), (3562, 82506), (5343, 55004), (7124, 41253), (10686, 27502), (13751, 21372)]