1808438928

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 4933017600

約数和(自身を除く): 3124578672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 79, 94, 139, 141, 146, 158, 188, 219, 237, 278, 282, 292, 316, 376, 417, 438, 474, 556, 564, 584, 632, 752, 834, 876, 948, 1112, 1128, 1168, 1264, 1668, 1752, 1896, 2224, 2256, 3336, 3431, 3504, 3713, 3792, 5767, 6533, 6672, 6862, 7426, 10147, 10293, 10981, 11139, 11534, 13066, 13724, 14852, 17301, 19599, 20294, 20586, 21962, 22278, 23068, 26132, 27448, 29704, 30441, 32943, 34602, 39198, 40588, 41172, 43924, 44556, 46136, 52264, 54896, 59408, 60882, 65886, 69204, 78396, 81176, 82344, 87848, 89112, 92272, 104528, 121764, 131772, 138408, 156792, 162352, 164688, 175696, 178224, 243528, 263544, 271049, 276816, 313584, 476909, 487056, 516107, 527088, 542098, 801613, 813147, 953818, 1032214, 1084196, 1430727, 1548321, 1603226, 1626294, 1907636, 2064428, 2168392, 2404839, 2861454, 3096642, 3206452, 3252588, 3815272, 4128856, 4336784, 4809678, 5722908, 6193284, 6412904, 6505176, 7630544, 8257712, 9619356, 11445816, 12386568, 12825808, 13010352, 19238712, 22891632, 24773136, 37675811, 38477424, 75351622, 113027433, 150703244, 226054866, 301406488, 452109732, 602812976, 904219464, 1808438928]

約数ペア:

[(1, 1808438928), (2, 904219464), (3, 602812976), (4, 452109732), (6, 301406488), (8, 226054866), (12, 150703244), (16, 113027433), (24, 75351622), (47, 38477424), (48, 37675811), (73, 24773136), (79, 22891632), (94, 19238712), (139, 13010352), (141, 12825808), (146, 12386568), (158, 11445816), (188, 9619356), (219, 8257712), (237, 7630544), (278, 6505176), (282, 6412904), (292, 6193284), (316, 5722908), (376, 4809678), (417, 4336784), (438, 4128856), (474, 3815272), (556, 3252588), (564, 3206452), (584, 3096642), (632, 2861454), (752, 2404839), (834, 2168392), (876, 2064428), (948, 1907636), (1112, 1626294), (1128, 1603226), (1168, 1548321), (1264, 1430727), (1668, 1084196), (1752, 1032214), (1896, 953818), (2224, 813147), (2256, 801613), (3336, 542098), (3431, 527088), (3504, 516107), (3713, 487056), (3792, 476909), (5767, 313584), (6533, 276816), (6672, 271049), (6862, 263544), (7426, 243528), (10147, 178224), (10293, 175696), (10981, 164688), (11139, 162352), (11534, 156792), (13066, 138408), (13724, 131772), (14852, 121764), (17301, 104528), (19599, 92272), (20294, 89112), (20586, 87848), (21962, 82344), (22278, 81176), (23068, 78396), (26132, 69204), (27448, 65886), (29704, 60882), (30441, 59408), (32943, 54896), (34602, 52264), (39198, 46136), (40588, 44556), (41172, 43924)]