1387100106

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 3666432000

約数和(自身を除く): 2279331894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 61, 63, 86, 122, 126, 129, 183, 189, 258, 301, 366, 378, 387, 427, 549, 602, 774, 854, 903, 1098, 1161, 1281, 1399, 1647, 1806, 2322, 2562, 2623, 2709, 2798, 3294, 3843, 4197, 5246, 5418, 7686, 7869, 8127, 8394, 9793, 11529, 12591, 15738, 16254, 18361, 19586, 23058, 23607, 25182, 29379, 36722, 37773, 47214, 55083, 58758, 60157, 70821, 75546, 85339, 88137, 110166, 120314, 141642, 165249, 170678, 176274, 180471, 256017, 264411, 330498, 360942, 421099, 495747, 512034, 528822, 541413, 597373, 768051, 842198, 991494, 1082826, 1194746, 1263297, 1536102, 1624239, 1792119, 2304153, 2526594, 3248478, 3584238, 3669577, 3789891, 4608306, 5376357, 7339154, 7579782, 10752714, 11008731, 11369673, 16129071, 22017462, 22739346, 25687039, 32258142, 33026193, 51374078, 66052386, 77061117, 99078579, 154122234, 198157158, 231183351, 462366702, 693550053, 1387100106]

約数ペア:

[(1, 1387100106), (2, 693550053), (3, 462366702), (6, 231183351), (7, 198157158), (9, 154122234), (14, 99078579), (18, 77061117), (21, 66052386), (27, 51374078), (42, 33026193), (43, 32258142), (54, 25687039), (61, 22739346), (63, 22017462), (86, 16129071), (122, 11369673), (126, 11008731), (129, 10752714), (183, 7579782), (189, 7339154), (258, 5376357), (301, 4608306), (366, 3789891), (378, 3669577), (387, 3584238), (427, 3248478), (549, 2526594), (602, 2304153), (774, 1792119), (854, 1624239), (903, 1536102), (1098, 1263297), (1161, 1194746), (1281, 1082826), (1399, 991494), (1647, 842198), (1806, 768051), (2322, 597373), (2562, 541413), (2623, 528822), (2709, 512034), (2798, 495747), (3294, 421099), (3843, 360942), (4197, 330498), (5246, 264411), (5418, 256017), (7686, 180471), (7869, 176274), (8127, 170678), (8394, 165249), (9793, 141642), (11529, 120314), (12591, 110166), (15738, 88137), (16254, 85339), (18361, 75546), (19586, 70821), (23058, 60157), (23607, 58758), (25182, 55083), (29379, 47214), (36722, 37773)]