381776514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 942160896

約数和(自身を除く): 560384382

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 289, 357, 426, 443, 497, 578, 714, 867, 886, 994, 1207, 1329, 1491, 1734, 2023, 2414, 2658, 2982, 3101, 3621, 4046, 6069, 6202, 7242, 7531, 8449, 9303, 12138, 15062, 16898, 18606, 20519, 22593, 25347, 31453, 41038, 45186, 50694, 52717, 61557, 62906, 94359, 105434, 123114, 128027, 143633, 158151, 188718, 220171, 256054, 287266, 316302, 384081, 430899, 440342, 534701, 660513, 768162, 861798, 896189, 1069402, 1321026, 1604103, 1792378, 2688567, 3208206, 3742907, 5377134, 7485814, 9089917, 11228721, 18179834, 22457442, 27269751, 54539502, 63629419, 127258838, 190888257, 381776514]

約数ペア:

[(1, 381776514), (2, 190888257), (3, 127258838), (6, 63629419), (7, 54539502), (14, 27269751), (17, 22457442), (21, 18179834), (34, 11228721), (42, 9089917), (51, 7485814), (71, 5377134), (102, 3742907), (119, 3208206), (142, 2688567), (213, 1792378), (238, 1604103), (289, 1321026), (357, 1069402), (426, 896189), (443, 861798), (497, 768162), (578, 660513), (714, 534701), (867, 440342), (886, 430899), (994, 384081), (1207, 316302), (1329, 287266), (1491, 256054), (1734, 220171), (2023, 188718), (2414, 158151), (2658, 143633), (2982, 128027), (3101, 123114), (3621, 105434), (4046, 94359), (6069, 62906), (6202, 61557), (7242, 52717), (7531, 50694), (8449, 45186), (9303, 41038), (12138, 31453), (15062, 25347), (16898, 22593), (18606, 20519)]