308638128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 892313920

約数和(自身を除く): 583675792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 578, 646, 816, 867, 912, 969, 1156, 1171, 1292, 1734, 1938, 2312, 2342, 2584, 3468, 3513, 3876, 4624, 4684, 5168, 5491, 6936, 7026, 7752, 9368, 10982, 13872, 14052, 15504, 16473, 18736, 19907, 21964, 22249, 28104, 32946, 39814, 43928, 44498, 56208, 59721, 65892, 66747, 79628, 87856, 88996, 119442, 131784, 133494, 159256, 177992, 238884, 263568, 266988, 318512, 338419, 355984, 378233, 477768, 533976, 676838, 756466, 955536, 1015257, 1067952, 1134699, 1353676, 1512932, 2030514, 2269398, 2707352, 3025864, 4061028, 4538796, 5414704, 6051728, 6429961, 8122056, 9077592, 12859922, 16244112, 18155184, 19289883, 25719844, 38579766, 51439688, 77159532, 102879376, 154319064, 308638128]

約数ペア:

[(1, 308638128), (2, 154319064), (3, 102879376), (4, 77159532), (6, 51439688), (8, 38579766), (12, 25719844), (16, 19289883), (17, 18155184), (19, 16244112), (24, 12859922), (34, 9077592), (38, 8122056), (48, 6429961), (51, 6051728), (57, 5414704), (68, 4538796), (76, 4061028), (102, 3025864), (114, 2707352), (136, 2269398), (152, 2030514), (204, 1512932), (228, 1353676), (272, 1134699), (289, 1067952), (304, 1015257), (323, 955536), (408, 756466), (456, 676838), (578, 533976), (646, 477768), (816, 378233), (867, 355984), (912, 338419), (969, 318512), (1156, 266988), (1171, 263568), (1292, 238884), (1734, 177992), (1938, 159256), (2312, 133494), (2342, 131784), (2584, 119442), (3468, 88996), (3513, 87856), (3876, 79628), (4624, 66747), (4684, 65892), (5168, 59721), (5491, 56208), (6936, 44498), (7026, 43928), (7752, 39814), (9368, 32946), (10982, 28104), (13872, 22249), (14052, 21964), (15504, 19907), (16473, 18736)]