388583756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 802373040

約数和(自身を除く): 413789284

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 121, 166, 187, 242, 332, 374, 484, 569, 748, 913, 1138, 1411, 1826, 2057, 2276, 2822, 3652, 4114, 5644, 6259, 8228, 9673, 10043, 12518, 15521, 19346, 20086, 25036, 31042, 38692, 40172, 47227, 62084, 68849, 94454, 106403, 137698, 170731, 188908, 212806, 275396, 341462, 425612, 519497, 682924, 802859, 1038994, 1170433, 1605718, 2077988, 2340866, 3211436, 4681732, 5714467, 8831449, 11428934, 17662898, 22857868, 35325796, 97145939, 194291878, 388583756]

約数ペア:

[(1, 388583756), (2, 194291878), (4, 97145939), (11, 35325796), (17, 22857868), (22, 17662898), (34, 11428934), (44, 8831449), (68, 5714467), (83, 4681732), (121, 3211436), (166, 2340866), (187, 2077988), (242, 1605718), (332, 1170433), (374, 1038994), (484, 802859), (569, 682924), (748, 519497), (913, 425612), (1138, 341462), (1411, 275396), (1826, 212806), (2057, 188908), (2276, 170731), (2822, 137698), (3652, 106403), (4114, 94454), (5644, 68849), (6259, 62084), (8228, 47227), (9673, 40172), (10043, 38692), (12518, 31042), (15521, 25036), (19346, 20086)]