221328576

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3271

約数の個数: 168

約数和(自身を含む): 767913120

約数和(自身を除く): 546584544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 952, 1008, 1071, 1088, 1224, 1344, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3229, 3264, 3808, 4032, 4284, 4896, 5712, 6458, 7616, 8568, 9687, 9792, 11424, 12916, 17136, 19374, 22603, 22848, 25832, 29061, 34272, 38748, 45206, 51664, 54893, 58122, 67809, 68544, 77496, 90412, 103328, 109786, 116244, 135618, 154992, 164679, 180824, 203427, 206656, 219572, 232488, 271236, 309984, 329358, 361648, 384251, 406854, 439144, 464976, 494037, 542472, 619968, 658716, 723296, 768502, 813708, 878288, 929952, 988074, 1084944, 1152753, 1317432, 1446592, 1537004, 1627416, 1756576, 1859904, 1976148, 2169888, 2305506, 2634864, 3074008, 3254832, 3458259, 3513152, 3952296, 4339776, 4611012, 5269728, 6148016, 6509664, 6916518, 7904592, 9222024, 10539456, 12296032, 13019328, 13833036, 15809184, 18444048, 24592064, 27666072, 31618368, 36888096, 55332144, 73776192, 110664288, 221328576]

約数ペア:

[(1, 221328576), (2, 110664288), (3, 73776192), (4, 55332144), (6, 36888096), (7, 31618368), (8, 27666072), (9, 24592064), (12, 18444048), (14, 15809184), (16, 13833036), (17, 13019328), (18, 12296032), (21, 10539456), (24, 9222024), (28, 7904592), (32, 6916518), (34, 6509664), (36, 6148016), (42, 5269728), (48, 4611012), (51, 4339776), (56, 3952296), (63, 3513152), (64, 3458259), (68, 3254832), (72, 3074008), (84, 2634864), (96, 2305506), (102, 2169888), (112, 1976148), (119, 1859904), (126, 1756576), (136, 1627416), (144, 1537004), (153, 1446592), (168, 1317432), (192, 1152753), (204, 1084944), (224, 988074), (238, 929952), (252, 878288), (272, 813708), (288, 768502), (306, 723296), (336, 658716), (357, 619968), (408, 542472), (448, 494037), (476, 464976), (504, 439144), (544, 406854), (576, 384251), (612, 361648), (672, 329358), (714, 309984), (816, 271236), (952, 232488), (1008, 219572), (1071, 206656), (1088, 203427), (1224, 180824), (1344, 164679), (1428, 154992), (1632, 135618), (1904, 116244), (2016, 109786), (2142, 103328), (2448, 90412), (2856, 77496), (3229, 68544), (3264, 67809), (3808, 58122), (4032, 54893), (4284, 51664), (4896, 45206), (5712, 38748), (6458, 34272), (7616, 29061), (8568, 25832), (9687, 22848), (9792, 22603), (11424, 19374), (12916, 17136)]