984940288

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 2092949712

約数和(自身を除く): 1108009424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 227, 256, 272, 454, 544, 908, 997, 1088, 1816, 1994, 2176, 3632, 3859, 3988, 4352, 7264, 7718, 7976, 14528, 15436, 15952, 16949, 29056, 30872, 31904, 33898, 58112, 61744, 63808, 67796, 123488, 127616, 135592, 226319, 246976, 255232, 271184, 452638, 493952, 542368, 905276, 987904, 1084736, 1810552, 2169472, 3621104, 3847423, 4338944, 7242208, 7694846, 14484416, 15389692, 28968832, 30779384, 57937664, 61558768, 123117536, 246235072, 492470144, 984940288]

約数ペア:

[(1, 984940288), (2, 492470144), (4, 246235072), (8, 123117536), (16, 61558768), (17, 57937664), (32, 30779384), (34, 28968832), (64, 15389692), (68, 14484416), (128, 7694846), (136, 7242208), (227, 4338944), (256, 3847423), (272, 3621104), (454, 2169472), (544, 1810552), (908, 1084736), (997, 987904), (1088, 905276), (1816, 542368), (1994, 493952), (2176, 452638), (3632, 271184), (3859, 255232), (3988, 246976), (4352, 226319), (7264, 135592), (7718, 127616), (7976, 123488), (14528, 67796), (15436, 63808), (15952, 61744), (16949, 58112), (29056, 33898), (30872, 31904)]