228771312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 788449536

約数和(自身を除く): 559678224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 121, 132, 136, 154, 168, 176, 187, 204, 231, 238, 242, 264, 272, 308, 331, 336, 357, 363, 374, 408, 462, 476, 484, 528, 561, 616, 662, 714, 726, 748, 816, 847, 924, 952, 968, 993, 1122, 1232, 1309, 1324, 1428, 1452, 1496, 1694, 1848, 1904, 1936, 1986, 2057, 2244, 2317, 2541, 2618, 2648, 2856, 2904, 2992, 3388, 3641, 3696, 3927, 3972, 4114, 4488, 4634, 5082, 5236, 5296, 5627, 5712, 5808, 6171, 6776, 6951, 7282, 7854, 7944, 8228, 8976, 9268, 10164, 10472, 10923, 11254, 12342, 13552, 13902, 14399, 14564, 15708, 15888, 16456, 16881, 18536, 20328, 20944, 21846, 22508, 24684, 25487, 27804, 28798, 29128, 31416, 32912, 33762, 37072, 39389, 40051, 40656, 43197, 43692, 45016, 49368, 50974, 55608, 57596, 58256, 61897, 62832, 67524, 76461, 78778, 80102, 86394, 87384, 90032, 98736, 101948, 111216, 115192, 118167, 120153, 123794, 135048, 152922, 157556, 160204, 172788, 174768, 185691, 203896, 230384, 236334, 240306, 247588, 270096, 280357, 305844, 315112, 320408, 345576, 371382, 407792, 433279, 472668, 480612, 495176, 560714, 611688, 630224, 640816, 680867, 691152, 742764, 841071, 866558, 945336, 961224, 990352, 1121428, 1223376, 1299837, 1361734, 1485528, 1682142, 1733116, 1890672, 1922448, 2042601, 2242856, 2599674, 2723468, 2971056, 3364284, 3466232, 4085202, 4485712, 4766069, 5199348, 5446936, 6728568, 6932464, 8170404, 9532138, 10398696, 10893872, 13457136, 14298207, 16340808, 19064276, 20797392, 28596414, 32681616, 38128552, 57192828, 76257104, 114385656, 228771312]

約数ペア:

[(1, 228771312), (2, 114385656), (3, 76257104), (4, 57192828), (6, 38128552), (7, 32681616), (8, 28596414), (11, 20797392), (12, 19064276), (14, 16340808), (16, 14298207), (17, 13457136), (21, 10893872), (22, 10398696), (24, 9532138), (28, 8170404), (33, 6932464), (34, 6728568), (42, 5446936), (44, 5199348), (48, 4766069), (51, 4485712), (56, 4085202), (66, 3466232), (68, 3364284), (77, 2971056), (84, 2723468), (88, 2599674), (102, 2242856), (112, 2042601), (119, 1922448), (121, 1890672), (132, 1733116), (136, 1682142), (154, 1485528), (168, 1361734), (176, 1299837), (187, 1223376), (204, 1121428), (231, 990352), (238, 961224), (242, 945336), (264, 866558), (272, 841071), (308, 742764), (331, 691152), (336, 680867), (357, 640816), (363, 630224), (374, 611688), (408, 560714), (462, 495176), (476, 480612), (484, 472668), (528, 433279), (561, 407792), (616, 371382), (662, 345576), (714, 320408), (726, 315112), (748, 305844), (816, 280357), (847, 270096), (924, 247588), (952, 240306), (968, 236334), (993, 230384), (1122, 203896), (1232, 185691), (1309, 174768), (1324, 172788), (1428, 160204), (1452, 157556), (1496, 152922), (1694, 135048), (1848, 123794), (1904, 120153), (1936, 118167), (1986, 115192), (2057, 111216), (2244, 101948), (2317, 98736), (2541, 90032), (2618, 87384), (2648, 86394), (2856, 80102), (2904, 78778), (2992, 76461), (3388, 67524), (3641, 62832), (3696, 61897), (3927, 58256), (3972, 57596), (4114, 55608), (4488, 50974), (4634, 49368), (5082, 45016), (5236, 43692), (5296, 43197), (5627, 40656), (5712, 40051), (5808, 39389), (6171, 37072), (6776, 33762), (6951, 32912), (7282, 31416), (7854, 29128), (7944, 28798), (8228, 27804), (8976, 25487), (9268, 24684), (10164, 22508), (10472, 21846), (10923, 20944), (11254, 20328), (12342, 18536), (13552, 16881), (13902, 16456), (14399, 15888), (14564, 15708)]