343929856

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 88

約数和(自身を含む): 760501440

約数和(自身を除く): 416571584

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 512, 544, 736, 782, 859, 1024, 1088, 1472, 1564, 1718, 2176, 2944, 3128, 3436, 4352, 5888, 6256, 6872, 8704, 11776, 12512, 13744, 14603, 17408, 19757, 23552, 25024, 27488, 29206, 39514, 50048, 54976, 58412, 79028, 100096, 109952, 116824, 158056, 200192, 219904, 233648, 316112, 335869, 400384, 439808, 467296, 632224, 671738, 879616, 934592, 1264448, 1343476, 1869184, 2528896, 2686952, 3738368, 5057792, 5373904, 7476736, 10115584, 10747808, 14953472, 20231168, 21495616, 42991232, 85982464, 171964928, 343929856]

約数ペア:

[(1, 343929856), (2, 171964928), (4, 85982464), (8, 42991232), (16, 21495616), (17, 20231168), (23, 14953472), (32, 10747808), (34, 10115584), (46, 7476736), (64, 5373904), (68, 5057792), (92, 3738368), (128, 2686952), (136, 2528896), (184, 1869184), (256, 1343476), (272, 1264448), (368, 934592), (391, 879616), (512, 671738), (544, 632224), (736, 467296), (782, 439808), (859, 400384), (1024, 335869), (1088, 316112), (1472, 233648), (1564, 219904), (1718, 200192), (2176, 158056), (2944, 116824), (3128, 109952), (3436, 100096), (4352, 79028), (5888, 58412), (6256, 54976), (6872, 50048), (8704, 39514), (11776, 29206), (12512, 27488), (13744, 25024), (14603, 23552), (17408, 19757)]