1257560096

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1831}}^1$

素因数の和:1994

約数の個数: 72

約数和(自身を含む): 2703504384

約数和(自身を除く): 1445944288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 169, 208, 254, 338, 416, 508, 676, 1016, 1352, 1651, 1831, 2032, 2704, 3302, 3662, 4064, 5408, 6604, 7324, 13208, 14648, 21463, 23803, 26416, 29296, 42926, 47606, 52832, 58592, 85852, 95212, 171704, 190424, 232537, 309439, 343408, 380848, 465074, 618878, 686816, 761696, 930148, 1237756, 1860296, 2475512, 3022981, 3720592, 4951024, 6045962, 7441184, 9902048, 12091924, 24183848, 39298753, 48367696, 78597506, 96735392, 157195012, 314390024, 628780048, 1257560096]

約数ペア:

[(1, 1257560096), (2, 628780048), (4, 314390024), (8, 157195012), (13, 96735392), (16, 78597506), (26, 48367696), (32, 39298753), (52, 24183848), (104, 12091924), (127, 9902048), (169, 7441184), (208, 6045962), (254, 4951024), (338, 3720592), (416, 3022981), (508, 2475512), (676, 1860296), (1016, 1237756), (1352, 930148), (1651, 761696), (1831, 686816), (2032, 618878), (2704, 465074), (3302, 380848), (3662, 343408), (4064, 309439), (5408, 232537), (6604, 190424), (7324, 171704), (13208, 95212), (14648, 85852), (21463, 58592), (23803, 52832), (26416, 47606), (29296, 42926)]