891072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 168

約数和(自身を含む): 3328416

約数和(自身を除く): 2437344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 192, 204, 208, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 357, 364, 408, 416, 442, 448, 468, 476, 504, 544, 546, 576, 612, 624, 663, 672, 714, 728, 816, 819, 832, 884, 936, 952, 1008, 1071, 1088, 1092, 1224, 1248, 1326, 1344, 1428, 1456, 1547, 1632, 1638, 1768, 1872, 1904, 1989, 2016, 2142, 2184, 2448, 2496, 2652, 2856, 2912, 3094, 3264, 3276, 3536, 3744, 3808, 3978, 4032, 4284, 4368, 4641, 4896, 5304, 5712, 5824, 6188, 6552, 7072, 7488, 7616, 7956, 8568, 8736, 9282, 9792, 10608, 11424, 12376, 13104, 13923, 14144, 15912, 17136, 17472, 18564, 21216, 22848, 24752, 26208, 27846, 31824, 34272, 37128, 42432, 49504, 52416, 55692, 63648, 68544, 74256, 99008, 111384, 127296, 148512, 222768, 297024, 445536, 891072]

約数ペア:

[(1, 891072), (2, 445536), (3, 297024), (4, 222768), (6, 148512), (7, 127296), (8, 111384), (9, 99008), (12, 74256), (13, 68544), (14, 63648), (16, 55692), (17, 52416), (18, 49504), (21, 42432), (24, 37128), (26, 34272), (28, 31824), (32, 27846), (34, 26208), (36, 24752), (39, 22848), (42, 21216), (48, 18564), (51, 17472), (52, 17136), (56, 15912), (63, 14144), (64, 13923), (68, 13104), (72, 12376), (78, 11424), (84, 10608), (91, 9792), (96, 9282), (102, 8736), (104, 8568), (112, 7956), (117, 7616), (119, 7488), (126, 7072), (136, 6552), (144, 6188), (153, 5824), (156, 5712), (168, 5304), (182, 4896), (192, 4641), (204, 4368), (208, 4284), (221, 4032), (224, 3978), (234, 3808), (238, 3744), (252, 3536), (272, 3276), (273, 3264), (288, 3094), (306, 2912), (312, 2856), (336, 2652), (357, 2496), (364, 2448), (408, 2184), (416, 2142), (442, 2016), (448, 1989), (468, 1904), (476, 1872), (504, 1768), (544, 1638), (546, 1632), (576, 1547), (612, 1456), (624, 1428), (663, 1344), (672, 1326), (714, 1248), (728, 1224), (816, 1092), (819, 1088), (832, 1071), (884, 1008), (936, 952)]