290790864

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 240

約数和(自身を含む): 1034755200

約数和(自身を除く): 743964336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 234, 252, 273, 312, 336, 338, 351, 364, 378, 432, 468, 504, 507, 546, 569, 624, 676, 702, 728, 756, 819, 936, 1008, 1014, 1092, 1138, 1183, 1352, 1404, 1456, 1512, 1521, 1638, 1707, 1872, 2028, 2184, 2276, 2366, 2457, 2704, 2808, 3024, 3042, 3276, 3414, 3549, 3983, 4056, 4368, 4552, 4563, 4732, 4914, 5121, 5616, 6084, 6552, 6828, 7098, 7397, 7966, 8112, 9104, 9126, 9464, 9828, 10242, 10647, 11949, 12168, 13104, 13656, 14196, 14794, 15363, 15932, 18252, 18928, 19656, 20484, 21294, 22191, 23898, 24336, 27312, 28392, 29588, 30726, 31864, 31941, 35847, 36504, 39312, 40968, 42588, 44382, 47796, 51779, 56784, 59176, 61452, 63728, 63882, 66573, 71694, 73008, 81936, 85176, 88764, 95592, 96161, 103558, 107541, 118352, 122904, 127764, 133146, 143388, 155337, 170352, 177528, 191184, 192322, 199719, 207116, 215082, 245808, 255528, 266292, 286776, 288483, 310674, 355056, 384644, 399438, 414232, 430164, 466011, 511056, 532584, 573552, 576966, 621348, 673127, 769288, 798876, 828464, 860328, 865449, 932022, 1065168, 1153932, 1242696, 1346254, 1398033, 1538576, 1597752, 1720656, 1730898, 1864044, 2019381, 2307864, 2485392, 2596347, 2692508, 2796066, 3195504, 3461796, 3728088, 4038762, 4615728, 5192694, 5385016, 5592132, 6058143, 6923592, 7456176, 8077524, 10385388, 10770032, 11184264, 12116286, 13847184, 16155048, 18174429, 20770776, 22368528, 24232572, 32310096, 36348858, 41541552, 48465144, 72697716, 96930288, 145395432, 290790864]

約数ペア:

[(1, 290790864), (2, 145395432), (3, 96930288), (4, 72697716), (6, 48465144), (7, 41541552), (8, 36348858), (9, 32310096), (12, 24232572), (13, 22368528), (14, 20770776), (16, 18174429), (18, 16155048), (21, 13847184), (24, 12116286), (26, 11184264), (27, 10770032), (28, 10385388), (36, 8077524), (39, 7456176), (42, 6923592), (48, 6058143), (52, 5592132), (54, 5385016), (56, 5192694), (63, 4615728), (72, 4038762), (78, 3728088), (84, 3461796), (91, 3195504), (104, 2796066), (108, 2692508), (112, 2596347), (117, 2485392), (126, 2307864), (144, 2019381), (156, 1864044), (168, 1730898), (169, 1720656), (182, 1597752), (189, 1538576), (208, 1398033), (216, 1346254), (234, 1242696), (252, 1153932), (273, 1065168), (312, 932022), (336, 865449), (338, 860328), (351, 828464), (364, 798876), (378, 769288), (432, 673127), (468, 621348), (504, 576966), (507, 573552), (546, 532584), (569, 511056), (624, 466011), (676, 430164), (702, 414232), (728, 399438), (756, 384644), (819, 355056), (936, 310674), (1008, 288483), (1014, 286776), (1092, 266292), (1138, 255528), (1183, 245808), (1352, 215082), (1404, 207116), (1456, 199719), (1512, 192322), (1521, 191184), (1638, 177528), (1707, 170352), (1872, 155337), (2028, 143388), (2184, 133146), (2276, 127764), (2366, 122904), (2457, 118352), (2704, 107541), (2808, 103558), (3024, 96161), (3042, 95592), (3276, 88764), (3414, 85176), (3549, 81936), (3983, 73008), (4056, 71694), (4368, 66573), (4552, 63882), (4563, 63728), (4732, 61452), (4914, 59176), (5121, 56784), (5616, 51779), (6084, 47796), (6552, 44382), (6828, 42588), (7098, 40968), (7397, 39312), (7966, 36504), (8112, 35847), (9104, 31941), (9126, 31864), (9464, 30726), (9828, 29588), (10242, 28392), (10647, 27312), (11949, 24336), (12168, 23898), (13104, 22191), (13656, 21294), (14196, 20484), (14794, 19656), (15363, 18928), (15932, 18252)]