248906688

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 726399360

約数和(自身を除く): 477492672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 71, 76, 93, 96, 114, 124, 142, 152, 186, 192, 213, 228, 248, 284, 304, 372, 426, 456, 496, 568, 589, 608, 744, 852, 912, 961, 992, 1136, 1178, 1216, 1349, 1488, 1704, 1767, 1824, 1922, 1984, 2201, 2272, 2356, 2698, 2883, 2976, 3408, 3534, 3648, 3844, 4047, 4402, 4544, 4712, 5396, 5766, 5952, 6603, 6816, 7068, 7688, 8094, 8804, 9424, 10792, 11532, 13206, 13632, 14136, 15376, 16188, 17608, 18259, 18848, 21584, 23064, 26412, 28272, 30752, 32376, 35216, 36518, 37696, 41819, 43168, 46128, 52824, 54777, 56544, 61504, 64752, 68231, 70432, 73036, 83638, 86336, 92256, 105648, 109554, 113088, 125457, 129504, 136462, 140864, 146072, 167276, 184512, 204693, 211296, 219108, 250914, 259008, 272924, 292144, 334552, 409386, 422592, 438216, 501828, 545848, 584288, 669104, 818772, 876432, 1003656, 1091696, 1168576, 1296389, 1338208, 1637544, 1752864, 2007312, 2183392, 2592778, 2676416, 3275088, 3505728, 3889167, 4014624, 4366784, 5185556, 6550176, 7778334, 8029248, 10371112, 13100352, 15556668, 20742224, 31113336, 41484448, 62226672, 82968896, 124453344, 248906688]

約数ペア:

[(1, 248906688), (2, 124453344), (3, 82968896), (4, 62226672), (6, 41484448), (8, 31113336), (12, 20742224), (16, 15556668), (19, 13100352), (24, 10371112), (31, 8029248), (32, 7778334), (38, 6550176), (48, 5185556), (57, 4366784), (62, 4014624), (64, 3889167), (71, 3505728), (76, 3275088), (93, 2676416), (96, 2592778), (114, 2183392), (124, 2007312), (142, 1752864), (152, 1637544), (186, 1338208), (192, 1296389), (213, 1168576), (228, 1091696), (248, 1003656), (284, 876432), (304, 818772), (372, 669104), (426, 584288), (456, 545848), (496, 501828), (568, 438216), (589, 422592), (608, 409386), (744, 334552), (852, 292144), (912, 272924), (961, 259008), (992, 250914), (1136, 219108), (1178, 211296), (1216, 204693), (1349, 184512), (1488, 167276), (1704, 146072), (1767, 140864), (1824, 136462), (1922, 129504), (1984, 125457), (2201, 113088), (2272, 109554), (2356, 105648), (2698, 92256), (2883, 86336), (2976, 83638), (3408, 73036), (3534, 70432), (3648, 68231), (3844, 64752), (4047, 61504), (4402, 56544), (4544, 54777), (4712, 52824), (5396, 46128), (5766, 43168), (5952, 41819), (6603, 37696), (6816, 36518), (7068, 35216), (7688, 32376), (8094, 30752), (8804, 28272), (9424, 26412), (10792, 23064), (11532, 21584), (13206, 18848), (13632, 18259), (14136, 17608), (15376, 16188)]