220866048

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 160

約数和(自身を含む): 704642400

約数和(自身を除く): 483776352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1229, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2458, 2496, 2808, 3328, 3456, 3687, 3744, 4608, 4916, 4992, 5616, 6656, 6912, 7374, 7488, 9832, 9984, 11061, 11232, 13824, 14748, 14976, 15977, 19664, 19968, 22122, 22464, 29496, 29952, 31954, 33183, 39328, 44244, 44928, 47931, 58992, 59904, 63908, 66366, 78656, 88488, 89856, 95862, 117984, 127816, 132732, 143793, 157312, 176976, 179712, 191724, 235968, 255632, 265464, 287586, 314624, 353952, 383448, 431379, 471936, 511264, 530928, 575172, 629248, 707904, 766896, 862758, 943872, 1022528, 1061856, 1150344, 1415808, 1533792, 1725516, 1887744, 2045056, 2123712, 2300688, 2831616, 3067584, 3451032, 4090112, 4247424, 4601376, 5663232, 6135168, 6902064, 8180224, 8494848, 9202752, 12270336, 13804128, 16989696, 18405504, 24540672, 27608256, 36811008, 55216512, 73622016, 110433024, 220866048]

約数ペア:

[(1, 220866048), (2, 110433024), (3, 73622016), (4, 55216512), (6, 36811008), (8, 27608256), (9, 24540672), (12, 18405504), (13, 16989696), (16, 13804128), (18, 12270336), (24, 9202752), (26, 8494848), (27, 8180224), (32, 6902064), (36, 6135168), (39, 5663232), (48, 4601376), (52, 4247424), (54, 4090112), (64, 3451032), (72, 3067584), (78, 2831616), (96, 2300688), (104, 2123712), (108, 2045056), (117, 1887744), (128, 1725516), (144, 1533792), (156, 1415808), (192, 1150344), (208, 1061856), (216, 1022528), (234, 943872), (256, 862758), (288, 766896), (312, 707904), (351, 629248), (384, 575172), (416, 530928), (432, 511264), (468, 471936), (512, 431379), (576, 383448), (624, 353952), (702, 314624), (768, 287586), (832, 265464), (864, 255632), (936, 235968), (1152, 191724), (1229, 179712), (1248, 176976), (1404, 157312), (1536, 143793), (1664, 132732), (1728, 127816), (1872, 117984), (2304, 95862), (2458, 89856), (2496, 88488), (2808, 78656), (3328, 66366), (3456, 63908), (3687, 59904), (3744, 58992), (4608, 47931), (4916, 44928), (4992, 44244), (5616, 39328), (6656, 33183), (6912, 31954), (7374, 29952), (7488, 29496), (9832, 22464), (9984, 22122), (11061, 19968), (11232, 19664), (13824, 15977), (14748, 14976)]