400106112

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3238

約数の個数: 128

約数和(自身を含む): 1240842240

約数和(自身を除く): 840736128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 2688, 3008, 3167, 3948, 4512, 5264, 6016, 6334, 7896, 9024, 9501, 10528, 12668, 15792, 18048, 19002, 21056, 22169, 25336, 31584, 38004, 42112, 44338, 50672, 63168, 66507, 76008, 88676, 101344, 126336, 133014, 148849, 152016, 177352, 202688, 266028, 297698, 304032, 354704, 405376, 446547, 532056, 595396, 608064, 709408, 893094, 1041943, 1064112, 1190792, 1216128, 1418816, 1786188, 2083886, 2128224, 2381584, 2837632, 3125829, 3572376, 4167772, 4256448, 4763168, 6251658, 7144752, 8335544, 8512896, 9526336, 12503316, 14289504, 16671088, 19052672, 25006632, 28579008, 33342176, 50013264, 57158016, 66684352, 100026528, 133368704, 200053056, 400106112]

約数ペア:

[(1, 400106112), (2, 200053056), (3, 133368704), (4, 100026528), (6, 66684352), (7, 57158016), (8, 50013264), (12, 33342176), (14, 28579008), (16, 25006632), (21, 19052672), (24, 16671088), (28, 14289504), (32, 12503316), (42, 9526336), (47, 8512896), (48, 8335544), (56, 7144752), (64, 6251658), (84, 4763168), (94, 4256448), (96, 4167772), (112, 3572376), (128, 3125829), (141, 2837632), (168, 2381584), (188, 2128224), (192, 2083886), (224, 1786188), (282, 1418816), (329, 1216128), (336, 1190792), (376, 1064112), (384, 1041943), (448, 893094), (564, 709408), (658, 608064), (672, 595396), (752, 532056), (896, 446547), (987, 405376), (1128, 354704), (1316, 304032), (1344, 297698), (1504, 266028), (1974, 202688), (2256, 177352), (2632, 152016), (2688, 148849), (3008, 133014), (3167, 126336), (3948, 101344), (4512, 88676), (5264, 76008), (6016, 66507), (6334, 63168), (7896, 50672), (9024, 44338), (9501, 42112), (10528, 38004), (12668, 31584), (15792, 25336), (18048, 22169), (19002, 21056)]