289701216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1018967040

約数和(自身を除く): 729265824

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, 68, 72, 79, 84, 96, 102, 107, 112, 119, 126, 136, 144, 153, 158, 168, 204, 214, 224, 237, 238, 252, 272, 288, 306, 316, 321, 336, 357, 408, 428, 474, 476, 504, 544, 553, 612, 632, 642, 672, 711, 714, 749, 816, 856, 948, 952, 963, 1008, 1071, 1106, 1224, 1264, 1284, 1343, 1422, 1428, 1498, 1632, 1659, 1712, 1819, 1896, 1904, 1926, 2016, 2142, 2212, 2247, 2448, 2528, 2568, 2686, 2844, 2856, 2996, 3318, 3424, 3638, 3792, 3808, 3852, 4029, 4284, 4424, 4494, 4896, 4977, 5136, 5372, 5457, 5688, 5712, 5992, 6636, 6741, 7276, 7584, 7704, 8058, 8453, 8568, 8848, 8988, 9401, 9954, 10272, 10744, 10914, 11376, 11424, 11984, 12087, 12733, 13272, 13482, 14552, 15408, 16116, 16371, 16906, 17136, 17696, 17976, 18802, 19908, 21488, 21828, 22752, 23968, 24174, 25359, 25466, 26544, 26964, 28203, 29104, 30816, 32232, 32742, 33812, 34272, 35952, 37604, 38199, 39816, 42976, 43656, 48348, 50718, 50932, 53088, 53928, 56406, 58208, 59171, 64464, 65484, 67624, 71904, 75208, 76077, 76398, 79632, 84609, 87312, 96696, 101436, 101864, 107856, 112812, 114597, 118342, 128928, 130968, 135248, 143701, 150416, 152154, 152796, 159264, 169218, 174624, 177513, 193392, 202872, 203728, 215712, 225624, 229194, 236684, 261936, 270496, 287402, 300832, 304308, 305592, 338436, 355026, 386784, 405744, 407456, 431103, 451248, 458388, 473368, 523872, 532539, 574804, 608616, 611184, 676872, 710052, 811488, 862206, 902496, 916776, 946736, 1005907, 1065078, 1149608, 1217232, 1222368, 1293309, 1353744, 1420104, 1724412, 1833552, 1893472, 2011814, 2130156, 2299216, 2434464, 2586618, 2707488, 2840208, 3017721, 3448824, 3667104, 4023628, 4260312, 4598432, 5173236, 5680416, 6035442, 6897648, 8047256, 8520624, 9053163, 10346472, 12070884, 13795296, 16094512, 17041248, 18106326, 20692944, 24141768, 32189024, 36212652, 41385888, 48283536, 72425304, 96567072, 144850608, 289701216]

約数ペア:

[(1, 289701216), (2, 144850608), (3, 96567072), (4, 72425304), (6, 48283536), (7, 41385888), (8, 36212652), (9, 32189024), (12, 24141768), (14, 20692944), (16, 18106326), (17, 17041248), (18, 16094512), (21, 13795296), (24, 12070884), (28, 10346472), (32, 9053163), (34, 8520624), (36, 8047256), (42, 6897648), (48, 6035442), (51, 5680416), (56, 5173236), (63, 4598432), (68, 4260312), (72, 4023628), (79, 3667104), (84, 3448824), (96, 3017721), (102, 2840208), (107, 2707488), (112, 2586618), (119, 2434464), (126, 2299216), (136, 2130156), (144, 2011814), (153, 1893472), (158, 1833552), (168, 1724412), (204, 1420104), (214, 1353744), (224, 1293309), (237, 1222368), (238, 1217232), (252, 1149608), (272, 1065078), (288, 1005907), (306, 946736), (316, 916776), (321, 902496), (336, 862206), (357, 811488), (408, 710052), (428, 676872), (474, 611184), (476, 608616), (504, 574804), (544, 532539), (553, 523872), (612, 473368), (632, 458388), (642, 451248), (672, 431103), (711, 407456), (714, 405744), (749, 386784), (816, 355026), (856, 338436), (948, 305592), (952, 304308), (963, 300832), (1008, 287402), (1071, 270496), (1106, 261936), (1224, 236684), (1264, 229194), (1284, 225624), (1343, 215712), (1422, 203728), (1428, 202872), (1498, 193392), (1632, 177513), (1659, 174624), (1712, 169218), (1819, 159264), (1896, 152796), (1904, 152154), (1926, 150416), (2016, 143701), (2142, 135248), (2212, 130968), (2247, 128928), (2448, 118342), (2528, 114597), (2568, 112812), (2686, 107856), (2844, 101864), (2856, 101436), (2996, 96696), (3318, 87312), (3424, 84609), (3638, 79632), (3792, 76398), (3808, 76077), (3852, 75208), (4029, 71904), (4284, 67624), (4424, 65484), (4494, 64464), (4896, 59171), (4977, 58208), (5136, 56406), (5372, 53928), (5457, 53088), (5688, 50932), (5712, 50718), (5992, 48348), (6636, 43656), (6741, 42976), (7276, 39816), (7584, 38199), (7704, 37604), (8058, 35952), (8453, 34272), (8568, 33812), (8848, 32742), (8988, 32232), (9401, 30816), (9954, 29104), (10272, 28203), (10744, 26964), (10914, 26544), (11376, 25466), (11424, 25359), (11984, 24174), (12087, 23968), (12733, 22752), (13272, 21828), (13482, 21488), (14552, 19908), (15408, 18802), (16116, 17976), (16371, 17696), (16906, 17136)]