320413212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 1018967040

約数和(自身を除く): 698553828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 107, 108, 119, 126, 153, 189, 204, 214, 233, 238, 252, 306, 321, 357, 378, 428, 459, 466, 476, 612, 642, 699, 714, 749, 756, 918, 932, 963, 1071, 1284, 1398, 1428, 1498, 1631, 1819, 1836, 1926, 2097, 2142, 2247, 2796, 2889, 2996, 3213, 3262, 3638, 3852, 3961, 4194, 4284, 4494, 4893, 5457, 5778, 6291, 6426, 6524, 6741, 7276, 7922, 8388, 8988, 9786, 10914, 11556, 11883, 12582, 12733, 12852, 13482, 14679, 15844, 16371, 19572, 20223, 21828, 23766, 24931, 25164, 25466, 26964, 27727, 29358, 32742, 35649, 38199, 40446, 44037, 47532, 49113, 49862, 50932, 55454, 58716, 65484, 71298, 74793, 76398, 80892, 83181, 88074, 98226, 99724, 106947, 110908, 114597, 142596, 149586, 152796, 166362, 174517, 176148, 196452, 213894, 224379, 229194, 249543, 299172, 332724, 343791, 349034, 423827, 427788, 448758, 458388, 499086, 523551, 673137, 687582, 698068, 748629, 847654, 897516, 998172, 1047102, 1271481, 1346274, 1375164, 1497258, 1570653, 1695308, 2094204, 2542962, 2692548, 2966789, 2994516, 3141306, 3814443, 4711959, 5085924, 5933578, 6282612, 7628886, 8900367, 9423918, 11443329, 11867156, 15257772, 17800734, 18847836, 22886658, 26701101, 35601468, 45773316, 53402202, 80103303, 106804404, 160206606, 320413212]

約数ペア:

[(1, 320413212), (2, 160206606), (3, 106804404), (4, 80103303), (6, 53402202), (7, 45773316), (9, 35601468), (12, 26701101), (14, 22886658), (17, 18847836), (18, 17800734), (21, 15257772), (27, 11867156), (28, 11443329), (34, 9423918), (36, 8900367), (42, 7628886), (51, 6282612), (54, 5933578), (63, 5085924), (68, 4711959), (84, 3814443), (102, 3141306), (107, 2994516), (108, 2966789), (119, 2692548), (126, 2542962), (153, 2094204), (189, 1695308), (204, 1570653), (214, 1497258), (233, 1375164), (238, 1346274), (252, 1271481), (306, 1047102), (321, 998172), (357, 897516), (378, 847654), (428, 748629), (459, 698068), (466, 687582), (476, 673137), (612, 523551), (642, 499086), (699, 458388), (714, 448758), (749, 427788), (756, 423827), (918, 349034), (932, 343791), (963, 332724), (1071, 299172), (1284, 249543), (1398, 229194), (1428, 224379), (1498, 213894), (1631, 196452), (1819, 176148), (1836, 174517), (1926, 166362), (2097, 152796), (2142, 149586), (2247, 142596), (2796, 114597), (2889, 110908), (2996, 106947), (3213, 99724), (3262, 98226), (3638, 88074), (3852, 83181), (3961, 80892), (4194, 76398), (4284, 74793), (4494, 71298), (4893, 65484), (5457, 58716), (5778, 55454), (6291, 50932), (6426, 49862), (6524, 49113), (6741, 47532), (7276, 44037), (7922, 40446), (8388, 38199), (8988, 35649), (9786, 32742), (10914, 29358), (11556, 27727), (11883, 26964), (12582, 25466), (12733, 25164), (12852, 24931), (13482, 23766), (14679, 21828), (15844, 20223), (16371, 19572)]