250415984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 645958656

約数和(自身を除く): 395542672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 67, 68, 91, 104, 112, 119, 134, 136, 151, 182, 208, 221, 238, 268, 272, 302, 364, 442, 469, 476, 536, 604, 728, 871, 884, 938, 952, 1057, 1072, 1139, 1208, 1456, 1547, 1742, 1768, 1876, 1904, 1963, 2114, 2278, 2416, 2567, 3094, 3484, 3536, 3752, 3926, 4228, 4556, 5134, 6097, 6188, 6968, 7504, 7852, 7973, 8456, 9112, 10117, 10268, 12194, 12376, 13741, 13936, 14807, 15704, 15946, 16912, 17969, 18224, 20234, 20536, 24388, 24752, 27482, 29614, 31408, 31892, 33371, 35938, 40468, 41072, 48776, 54964, 59228, 63784, 66742, 70819, 71876, 80936, 97552, 103649, 109928, 118456, 127568, 131521, 133484, 141638, 143752, 161872, 171989, 207298, 219856, 233597, 236912, 263042, 266968, 283276, 287504, 343978, 414596, 467194, 526084, 533936, 566552, 687956, 829192, 920647, 934388, 1052168, 1133104, 1203923, 1375912, 1658384, 1841294, 1868776, 2104336, 2235857, 2407846, 2751824, 3682588, 3737552, 4471714, 4815692, 7365176, 8943428, 9631384, 14730352, 15650999, 17886856, 19262768, 31301998, 35773712, 62603996, 125207992, 250415984]

約数ペア:

[(1, 250415984), (2, 125207992), (4, 62603996), (7, 35773712), (8, 31301998), (13, 19262768), (14, 17886856), (16, 15650999), (17, 14730352), (26, 9631384), (28, 8943428), (34, 7365176), (52, 4815692), (56, 4471714), (67, 3737552), (68, 3682588), (91, 2751824), (104, 2407846), (112, 2235857), (119, 2104336), (134, 1868776), (136, 1841294), (151, 1658384), (182, 1375912), (208, 1203923), (221, 1133104), (238, 1052168), (268, 934388), (272, 920647), (302, 829192), (364, 687956), (442, 566552), (469, 533936), (476, 526084), (536, 467194), (604, 414596), (728, 343978), (871, 287504), (884, 283276), (938, 266968), (952, 263042), (1057, 236912), (1072, 233597), (1139, 219856), (1208, 207298), (1456, 171989), (1547, 161872), (1742, 143752), (1768, 141638), (1876, 133484), (1904, 131521), (1963, 127568), (2114, 118456), (2278, 109928), (2416, 103649), (2567, 97552), (3094, 80936), (3484, 71876), (3536, 70819), (3752, 66742), (3926, 63784), (4228, 59228), (4556, 54964), (5134, 48776), (6097, 41072), (6188, 40468), (6968, 35938), (7504, 33371), (7852, 31892), (7973, 31408), (8456, 29614), (9112, 27482), (10117, 24752), (10268, 24388), (12194, 20536), (12376, 20234), (13741, 18224), (13936, 17969), (14807, 16912), (15704, 15946)]