38959704

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 127600200

約数和(自身を除く): 88640496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 409, 441, 486, 504, 567, 588, 648, 756, 818, 882, 972, 1134, 1176, 1227, 1323, 1512, 1636, 1701, 1764, 1944, 2268, 2454, 2646, 2863, 3272, 3402, 3528, 3681, 3969, 4536, 4908, 5292, 5726, 6804, 7362, 7938, 8589, 9816, 10584, 11043, 11452, 11907, 13608, 14724, 15876, 17178, 20041, 22086, 22904, 23814, 25767, 29448, 31752, 33129, 34356, 40082, 44172, 47628, 51534, 60123, 66258, 68712, 77301, 80164, 88344, 95256, 99387, 103068, 120246, 132516, 154602, 160328, 180369, 198774, 206136, 231903, 240492, 265032, 309204, 360738, 397548, 463806, 480984, 541107, 618408, 695709, 721476, 795096, 927612, 1082214, 1391418, 1442952, 1623321, 1855224, 2164428, 2782836, 3246642, 4328856, 4869963, 5565672, 6493284, 9739926, 12986568, 19479852, 38959704]

約数ペア:

[(1, 38959704), (2, 19479852), (3, 12986568), (4, 9739926), (6, 6493284), (7, 5565672), (8, 4869963), (9, 4328856), (12, 3246642), (14, 2782836), (18, 2164428), (21, 1855224), (24, 1623321), (27, 1442952), (28, 1391418), (36, 1082214), (42, 927612), (49, 795096), (54, 721476), (56, 695709), (63, 618408), (72, 541107), (81, 480984), (84, 463806), (98, 397548), (108, 360738), (126, 309204), (147, 265032), (162, 240492), (168, 231903), (189, 206136), (196, 198774), (216, 180369), (243, 160328), (252, 154602), (294, 132516), (324, 120246), (378, 103068), (392, 99387), (409, 95256), (441, 88344), (486, 80164), (504, 77301), (567, 68712), (588, 66258), (648, 60123), (756, 51534), (818, 47628), (882, 44172), (972, 40082), (1134, 34356), (1176, 33129), (1227, 31752), (1323, 29448), (1512, 25767), (1636, 23814), (1701, 22904), (1764, 22086), (1944, 20041), (2268, 17178), (2454, 15876), (2646, 14724), (2863, 13608), (3272, 11907), (3402, 11452), (3528, 11043), (3681, 10584), (3969, 9816), (4536, 8589), (4908, 7938), (5292, 7362), (5726, 6804)]