1272200384

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3674

約数の個数: 112

約数和(自身を含む): 3158922816

約数和(自身を除く): 1886722432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 448, 488, 728, 793, 832, 854, 976, 1456, 1586, 1708, 1952, 2912, 3172, 3416, 3581, 3904, 5551, 5824, 6344, 6832, 7162, 11102, 12688, 13664, 14324, 22204, 25067, 25376, 27328, 28648, 44408, 46553, 50134, 50752, 57296, 88816, 93106, 100268, 114592, 177632, 186212, 200536, 218441, 229184, 325871, 355264, 372424, 401072, 436882, 651742, 744848, 802144, 873764, 1303484, 1489696, 1529087, 1604288, 1747528, 2606968, 2839733, 2979392, 3058174, 3495056, 5213936, 5679466, 6116348, 6990112, 10427872, 11358932, 12232696, 13980224, 19878131, 20855744, 22717864, 24465392, 39756262, 45435728, 48930784, 79512524, 90871456, 97861568, 159025048, 181742912, 318050096, 636100192, 1272200384]

約数ペア:

[(1, 1272200384), (2, 636100192), (4, 318050096), (7, 181742912), (8, 159025048), (13, 97861568), (14, 90871456), (16, 79512524), (26, 48930784), (28, 45435728), (32, 39756262), (52, 24465392), (56, 22717864), (61, 20855744), (64, 19878131), (91, 13980224), (104, 12232696), (112, 11358932), (122, 10427872), (182, 6990112), (208, 6116348), (224, 5679466), (244, 5213936), (364, 3495056), (416, 3058174), (427, 2979392), (448, 2839733), (488, 2606968), (728, 1747528), (793, 1604288), (832, 1529087), (854, 1489696), (976, 1303484), (1456, 873764), (1586, 802144), (1708, 744848), (1952, 651742), (2912, 436882), (3172, 401072), (3416, 372424), (3581, 355264), (3904, 325871), (5551, 229184), (5824, 218441), (6344, 200536), (6832, 186212), (7162, 177632), (11102, 114592), (12688, 100268), (13664, 93106), (14324, 88816), (22204, 57296), (25067, 50752), (25376, 50134), (27328, 46553), (28648, 44408)]