291285696

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 168

約数和(自身を含む): 856756224

約数和(自身を除く): 565470528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 141, 156, 169, 188, 191, 192, 208, 282, 312, 338, 376, 382, 416, 507, 564, 573, 611, 624, 676, 752, 764, 832, 1014, 1128, 1146, 1222, 1248, 1352, 1504, 1528, 1833, 2028, 2256, 2292, 2444, 2483, 2496, 2704, 3008, 3056, 3666, 4056, 4512, 4584, 4888, 4966, 5408, 6112, 7332, 7449, 7943, 8112, 8977, 9024, 9168, 9776, 9932, 10816, 12224, 14664, 14898, 15886, 16224, 17954, 18336, 19552, 19864, 23829, 26931, 29328, 29796, 31772, 32279, 32448, 35908, 36672, 39104, 39728, 47658, 53862, 58656, 59592, 63544, 64558, 71816, 79456, 95316, 96837, 107724, 116701, 117312, 119184, 127088, 129116, 143632, 158912, 190632, 193674, 215448, 233402, 238368, 254176, 258232, 287264, 350103, 381264, 387348, 430896, 466804, 476736, 508352, 516464, 574528, 700206, 762528, 774696, 861792, 933608, 1032928, 1400412, 1517113, 1525056, 1549392, 1723584, 1867216, 2065856, 2800824, 3034226, 3098784, 3734432, 4551339, 5601648, 6068452, 6197568, 7468864, 9102678, 11203296, 12136904, 18205356, 22406592, 24273808, 36410712, 48547616, 72821424, 97095232, 145642848, 291285696]

約数ペア:

[(1, 291285696), (2, 145642848), (3, 97095232), (4, 72821424), (6, 48547616), (8, 36410712), (12, 24273808), (13, 22406592), (16, 18205356), (24, 12136904), (26, 11203296), (32, 9102678), (39, 7468864), (47, 6197568), (48, 6068452), (52, 5601648), (64, 4551339), (78, 3734432), (94, 3098784), (96, 3034226), (104, 2800824), (141, 2065856), (156, 1867216), (169, 1723584), (188, 1549392), (191, 1525056), (192, 1517113), (208, 1400412), (282, 1032928), (312, 933608), (338, 861792), (376, 774696), (382, 762528), (416, 700206), (507, 574528), (564, 516464), (573, 508352), (611, 476736), (624, 466804), (676, 430896), (752, 387348), (764, 381264), (832, 350103), (1014, 287264), (1128, 258232), (1146, 254176), (1222, 238368), (1248, 233402), (1352, 215448), (1504, 193674), (1528, 190632), (1833, 158912), (2028, 143632), (2256, 129116), (2292, 127088), (2444, 119184), (2483, 117312), (2496, 116701), (2704, 107724), (3008, 96837), (3056, 95316), (3666, 79456), (4056, 71816), (4512, 64558), (4584, 63544), (4888, 59592), (4966, 58656), (5408, 53862), (6112, 47658), (7332, 39728), (7449, 39104), (7943, 36672), (8112, 35908), (8977, 32448), (9024, 32279), (9168, 31772), (9776, 29796), (9932, 29328), (10816, 26931), (12224, 23829), (14664, 19864), (14898, 19552), (15886, 18336), (16224, 17954)]