290006808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 966712320

約数和(自身を除く): 676705512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 73, 78, 84, 91, 102, 104, 107, 119, 136, 146, 156, 168, 182, 204, 214, 219, 221, 238, 273, 292, 312, 321, 357, 364, 408, 428, 438, 442, 476, 511, 546, 584, 642, 663, 714, 728, 749, 856, 876, 884, 949, 952, 1022, 1092, 1241, 1284, 1326, 1391, 1428, 1498, 1533, 1547, 1752, 1768, 1819, 1898, 2044, 2184, 2247, 2482, 2568, 2652, 2782, 2847, 2856, 2996, 3066, 3094, 3638, 3723, 3796, 4088, 4173, 4494, 4641, 4964, 5304, 5457, 5564, 5694, 5992, 6132, 6188, 6643, 7276, 7446, 7592, 7811, 8346, 8687, 8988, 9282, 9737, 9928, 10914, 11128, 11388, 12264, 12376, 12733, 13286, 14552, 14892, 15622, 16133, 16692, 17374, 17976, 18564, 19474, 19929, 21828, 22776, 23433, 23647, 25466, 26061, 26572, 29211, 29784, 31244, 32266, 33384, 34748, 37128, 38199, 38948, 39858, 43656, 46866, 47294, 48399, 50932, 52122, 53144, 54677, 58422, 62488, 64532, 69496, 70941, 76398, 77896, 79716, 93732, 94588, 96798, 101543, 101864, 104244, 109354, 112931, 116844, 129064, 132787, 141882, 152796, 159432, 164031, 165529, 187464, 189176, 193596, 203086, 208488, 218708, 225862, 233688, 265574, 283764, 304629, 305592, 328062, 331058, 338793, 387192, 398361, 406172, 437416, 451724, 496587, 531148, 567528, 609258, 656124, 662116, 677586, 710801, 796722, 812344, 903448, 929509, 993174, 1062296, 1218516, 1312248, 1324232, 1355172, 1421602, 1593444, 1726231, 1859018, 1986348, 2132403, 2437032, 2710344, 2788527, 2843204, 3186888, 3452462, 3718036, 3972696, 4264806, 5178693, 5577054, 5686408, 6904924, 7436072, 8529612, 10357386, 11154108, 12083617, 13809848, 17059224, 20714772, 22308216, 24167234, 36250851, 41429544, 48334468, 72501702, 96668936, 145003404, 290006808]

約数ペア:

[(1, 290006808), (2, 145003404), (3, 96668936), (4, 72501702), (6, 48334468), (7, 41429544), (8, 36250851), (12, 24167234), (13, 22308216), (14, 20714772), (17, 17059224), (21, 13809848), (24, 12083617), (26, 11154108), (28, 10357386), (34, 8529612), (39, 7436072), (42, 6904924), (51, 5686408), (52, 5577054), (56, 5178693), (68, 4264806), (73, 3972696), (78, 3718036), (84, 3452462), (91, 3186888), (102, 2843204), (104, 2788527), (107, 2710344), (119, 2437032), (136, 2132403), (146, 1986348), (156, 1859018), (168, 1726231), (182, 1593444), (204, 1421602), (214, 1355172), (219, 1324232), (221, 1312248), (238, 1218516), (273, 1062296), (292, 993174), (312, 929509), (321, 903448), (357, 812344), (364, 796722), (408, 710801), (428, 677586), (438, 662116), (442, 656124), (476, 609258), (511, 567528), (546, 531148), (584, 496587), (642, 451724), (663, 437416), (714, 406172), (728, 398361), (749, 387192), (856, 338793), (876, 331058), (884, 328062), (949, 305592), (952, 304629), (1022, 283764), (1092, 265574), (1241, 233688), (1284, 225862), (1326, 218708), (1391, 208488), (1428, 203086), (1498, 193596), (1533, 189176), (1547, 187464), (1752, 165529), (1768, 164031), (1819, 159432), (1898, 152796), (2044, 141882), (2184, 132787), (2247, 129064), (2482, 116844), (2568, 112931), (2652, 109354), (2782, 104244), (2847, 101864), (2856, 101543), (2996, 96798), (3066, 94588), (3094, 93732), (3638, 79716), (3723, 77896), (3796, 76398), (4088, 70941), (4173, 69496), (4494, 64532), (4641, 62488), (4964, 58422), (5304, 54677), (5457, 53144), (5564, 52122), (5694, 50932), (5992, 48399), (6132, 47294), (6188, 46866), (6643, 43656), (7276, 39858), (7446, 38948), (7592, 38199), (7811, 37128), (8346, 34748), (8687, 33384), (8988, 32266), (9282, 31244), (9737, 29784), (9928, 29211), (10914, 26572), (11128, 26061), (11388, 25466), (12264, 23647), (12376, 23433), (12733, 22776), (13286, 21828), (14552, 19929), (14892, 19474), (15622, 18564), (16133, 17976), (16692, 17374)]