1007683278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 2498887680

約数和(自身を除く): 1491204402

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 127, 133, 163, 183, 254, 266, 326, 366, 381, 399, 427, 489, 762, 798, 854, 889, 978, 1141, 1159, 1281, 1778, 2282, 2318, 2413, 2562, 2667, 3097, 3423, 3477, 4826, 5334, 6194, 6846, 6954, 7239, 7747, 8113, 9291, 9943, 14478, 15494, 16226, 16891, 18582, 19886, 20701, 21679, 23241, 24339, 29829, 33782, 41402, 43358, 46482, 48678, 50673, 54229, 59658, 62103, 65037, 69601, 101346, 108458, 124206, 130074, 139202, 144907, 147193, 162687, 188917, 208803, 289814, 294386, 325374, 377834, 393319, 417606, 434721, 441579, 566751, 786638, 869442, 883158, 1030351, 1133502, 1179957, 1262761, 1322419, 2060702, 2359914, 2525522, 2644838, 2753233, 3091053, 3788283, 3967257, 5506466, 6182106, 7576566, 7934514, 8259699, 8839327, 16519398, 17678654, 23992459, 26517981, 47984918, 53035962, 71977377, 143954754, 167947213, 335894426, 503841639, 1007683278]

約数ペア:

[(1, 1007683278), (2, 503841639), (3, 335894426), (6, 167947213), (7, 143954754), (14, 71977377), (19, 53035962), (21, 47984918), (38, 26517981), (42, 23992459), (57, 17678654), (61, 16519398), (114, 8839327), (122, 8259699), (127, 7934514), (133, 7576566), (163, 6182106), (183, 5506466), (254, 3967257), (266, 3788283), (326, 3091053), (366, 2753233), (381, 2644838), (399, 2525522), (427, 2359914), (489, 2060702), (762, 1322419), (798, 1262761), (854, 1179957), (889, 1133502), (978, 1030351), (1141, 883158), (1159, 869442), (1281, 786638), (1778, 566751), (2282, 441579), (2318, 434721), (2413, 417606), (2562, 393319), (2667, 377834), (3097, 325374), (3423, 294386), (3477, 289814), (4826, 208803), (5334, 188917), (6194, 162687), (6846, 147193), (6954, 144907), (7239, 139202), (7747, 130074), (8113, 124206), (9291, 108458), (9943, 101346), (14478, 69601), (15494, 65037), (16226, 62103), (16891, 59658), (18582, 54229), (19886, 50673), (20701, 48678), (21679, 46482), (23241, 43358), (24339, 41402), (29829, 33782)]