259967808

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 168

約数和(自身を含む): 798819840

約数和(自身を除く): 538852032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 139, 144, 153, 191, 192, 204, 272, 278, 288, 306, 382, 408, 417, 544, 556, 573, 576, 612, 764, 816, 834, 1088, 1112, 1146, 1224, 1251, 1528, 1632, 1668, 1719, 2224, 2292, 2363, 2448, 2502, 3056, 3247, 3264, 3336, 3438, 4448, 4584, 4726, 4896, 5004, 6112, 6494, 6672, 6876, 7089, 8896, 9168, 9452, 9741, 9792, 10008, 12224, 12988, 13344, 13752, 14178, 18336, 18904, 19482, 20016, 21267, 25976, 26549, 26688, 27504, 28356, 29223, 36672, 37808, 38964, 40032, 42534, 51952, 53098, 55008, 56712, 58446, 75616, 77928, 79647, 80064, 85068, 103904, 106196, 110016, 113424, 116892, 151232, 155856, 159294, 170136, 207808, 212392, 226848, 233784, 238941, 311712, 318588, 340272, 424784, 451333, 453696, 467568, 477882, 623424, 637176, 680544, 849568, 902666, 935136, 955764, 1274352, 1353999, 1361088, 1699136, 1805332, 1870272, 1911528, 2548704, 2707998, 3610664, 3823056, 4061997, 5097408, 5415996, 7221328, 7646112, 8123994, 10831992, 14442656, 15292224, 16247988, 21663984, 28885312, 32495976, 43327968, 64991952, 86655936, 129983904, 259967808]

約数ペア:

[(1, 259967808), (2, 129983904), (3, 86655936), (4, 64991952), (6, 43327968), (8, 32495976), (9, 28885312), (12, 21663984), (16, 16247988), (17, 15292224), (18, 14442656), (24, 10831992), (32, 8123994), (34, 7646112), (36, 7221328), (48, 5415996), (51, 5097408), (64, 4061997), (68, 3823056), (72, 3610664), (96, 2707998), (102, 2548704), (136, 1911528), (139, 1870272), (144, 1805332), (153, 1699136), (191, 1361088), (192, 1353999), (204, 1274352), (272, 955764), (278, 935136), (288, 902666), (306, 849568), (382, 680544), (408, 637176), (417, 623424), (544, 477882), (556, 467568), (573, 453696), (576, 451333), (612, 424784), (764, 340272), (816, 318588), (834, 311712), (1088, 238941), (1112, 233784), (1146, 226848), (1224, 212392), (1251, 207808), (1528, 170136), (1632, 159294), (1668, 155856), (1719, 151232), (2224, 116892), (2292, 113424), (2363, 110016), (2448, 106196), (2502, 103904), (3056, 85068), (3247, 80064), (3264, 79647), (3336, 77928), (3438, 75616), (4448, 58446), (4584, 56712), (4726, 55008), (4896, 53098), (5004, 51952), (6112, 42534), (6494, 40032), (6672, 38964), (6876, 37808), (7089, 36672), (8896, 29223), (9168, 28356), (9452, 27504), (9741, 26688), (9792, 26549), (10008, 25976), (12224, 21267), (12988, 20016), (13344, 19482), (13752, 18904), (14178, 18336)]