2905902864

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 8973036800

約数和(自身を除く): 6067133936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 139, 144, 152, 162, 171, 216, 228, 243, 278, 283, 304, 324, 342, 417, 432, 456, 486, 513, 556, 566, 648, 684, 834, 849, 912, 972, 1026, 1112, 1132, 1251, 1296, 1368, 1539, 1668, 1698, 1944, 2052, 2224, 2264, 2502, 2547, 2641, 2736, 3078, 3336, 3396, 3753, 3888, 4104, 4528, 4617, 5004, 5094, 5282, 5377, 6156, 6672, 6792, 7506, 7641, 7923, 8208, 9234, 10008, 10188, 10564, 10754, 11259, 12312, 13584, 15012, 15282, 15846, 16131, 18468, 20016, 20376, 21128, 21508, 22518, 22923, 23769, 24624, 30024, 30564, 31692, 32262, 33777, 36936, 39337, 40752, 42256, 43016, 45036, 45846, 47538, 48393, 60048, 61128, 63384, 64524, 67554, 68769, 71307, 73872, 78674, 86032, 90072, 91692, 95076, 96786, 118011, 122256, 126768, 129048, 135108, 137538, 142614, 145179, 157348, 180144, 183384, 190152, 193572, 213921, 236022, 258096, 270216, 275076, 285228, 290358, 314696, 354033, 366768, 380304, 387144, 427842, 435537, 472044, 540432, 550152, 570456, 580716, 629392, 641763, 708066, 747403, 774288, 855684, 871074, 944088, 1062099, 1100304, 1140912, 1161432, 1283526, 1306611, 1416132, 1494806, 1711368, 1742148, 1888176, 2124198, 2242209, 2322864, 2567052, 2613222, 2832264, 2989612, 3186297, 3422736, 3484296, 4248396, 4484418, 5134104, 5226444, 5664528, 5979224, 6372594, 6726627, 6968592, 8496792, 8968836, 9558891, 10268208, 10452888, 11958448, 12745188, 13453254, 16993584, 17937672, 19117782, 20179881, 20905776, 25490376, 26906508, 35875344, 38235564, 40359762, 50980752, 53813016, 60539643, 76471128, 80719524, 107626032, 121079286, 152942256, 161439048, 181618929, 242158572, 322878096, 363237858, 484317144, 726475716, 968634288, 1452951432, 2905902864]

約数ペア:

[(1, 2905902864), (2, 1452951432), (3, 968634288), (4, 726475716), (6, 484317144), (8, 363237858), (9, 322878096), (12, 242158572), (16, 181618929), (18, 161439048), (19, 152942256), (24, 121079286), (27, 107626032), (36, 80719524), (38, 76471128), (48, 60539643), (54, 53813016), (57, 50980752), (72, 40359762), (76, 38235564), (81, 35875344), (108, 26906508), (114, 25490376), (139, 20905776), (144, 20179881), (152, 19117782), (162, 17937672), (171, 16993584), (216, 13453254), (228, 12745188), (243, 11958448), (278, 10452888), (283, 10268208), (304, 9558891), (324, 8968836), (342, 8496792), (417, 6968592), (432, 6726627), (456, 6372594), (486, 5979224), (513, 5664528), (556, 5226444), (566, 5134104), (648, 4484418), (684, 4248396), (834, 3484296), (849, 3422736), (912, 3186297), (972, 2989612), (1026, 2832264), (1112, 2613222), (1132, 2567052), (1251, 2322864), (1296, 2242209), (1368, 2124198), (1539, 1888176), (1668, 1742148), (1698, 1711368), (1944, 1494806), (2052, 1416132), (2224, 1306611), (2264, 1283526), (2502, 1161432), (2547, 1140912), (2641, 1100304), (2736, 1062099), (3078, 944088), (3336, 871074), (3396, 855684), (3753, 774288), (3888, 747403), (4104, 708066), (4528, 641763), (4617, 629392), (5004, 580716), (5094, 570456), (5282, 550152), (5377, 540432), (6156, 472044), (6672, 435537), (6792, 427842), (7506, 387144), (7641, 380304), (7923, 366768), (8208, 354033), (9234, 314696), (10008, 290358), (10188, 285228), (10564, 275076), (10754, 270216), (11259, 258096), (12312, 236022), (13584, 213921), (15012, 193572), (15282, 190152), (15846, 183384), (16131, 180144), (18468, 157348), (20016, 145179), (20376, 142614), (21128, 137538), (21508, 135108), (22518, 129048), (22923, 126768), (23769, 122256), (24624, 118011), (30024, 96786), (30564, 95076), (31692, 91692), (32262, 90072), (33777, 86032), (36936, 78674), (39337, 73872), (40752, 71307), (42256, 68769), (43016, 67554), (45036, 64524), (45846, 63384), (47538, 61128), (48393, 60048)]