7899749928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2464

約数の個数: 192

約数和(自身を含む): 25814256000

約数和(自身を除く): 17914506072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 409, 456, 504, 532, 684, 798, 818, 1064, 1197, 1227, 1368, 1596, 1636, 2017, 2394, 2454, 2863, 3192, 3272, 3681, 4034, 4788, 4908, 5726, 6051, 7362, 7771, 8068, 8589, 9576, 9816, 11452, 12102, 14119, 14724, 15542, 16136, 17178, 18153, 22904, 23313, 24204, 25767, 28238, 29448, 31084, 34356, 36306, 38323, 42357, 46626, 48408, 51534, 54397, 56476, 62168, 68712, 69939, 72612, 76646, 84714, 93252, 103068, 108794, 112952, 114969, 127071, 139878, 145224, 153292, 163191, 169428, 186504, 206136, 217588, 229938, 254142, 268261, 279756, 306584, 326382, 338856, 344907, 435176, 459876, 489573, 508284, 536522, 559512, 652764, 689814, 804783, 824953, 919752, 979146, 1016568, 1073044, 1305528, 1379628, 1609566, 1649906, 1958292, 2146088, 2414349, 2474859, 2759256, 3219132, 3299812, 3916584, 4828698, 4949718, 5774671, 6438264, 6599624, 7424577, 9657396, 9899436, 11549342, 14849154, 15674107, 17324013, 19314792, 19798872, 23098684, 29698308, 31348214, 34648026, 46197368, 47022321, 51972039, 59396616, 62696428, 69296052, 94044642, 103944078, 109718749, 125392856, 138592104, 141066963, 188089284, 207888156, 219437498, 282133926, 329156247, 376178568, 415776312, 438874996, 564267852, 658312494, 877749992, 987468741, 1128535704, 1316624988, 1974937482, 2633249976, 3949874964, 7899749928]

約数ペア:

[(1, 7899749928), (2, 3949874964), (3, 2633249976), (4, 1974937482), (6, 1316624988), (7, 1128535704), (8, 987468741), (9, 877749992), (12, 658312494), (14, 564267852), (18, 438874996), (19, 415776312), (21, 376178568), (24, 329156247), (28, 282133926), (36, 219437498), (38, 207888156), (42, 188089284), (56, 141066963), (57, 138592104), (63, 125392856), (72, 109718749), (76, 103944078), (84, 94044642), (114, 69296052), (126, 62696428), (133, 59396616), (152, 51972039), (168, 47022321), (171, 46197368), (228, 34648026), (252, 31348214), (266, 29698308), (342, 23098684), (399, 19798872), (409, 19314792), (456, 17324013), (504, 15674107), (532, 14849154), (684, 11549342), (798, 9899436), (818, 9657396), (1064, 7424577), (1197, 6599624), (1227, 6438264), (1368, 5774671), (1596, 4949718), (1636, 4828698), (2017, 3916584), (2394, 3299812), (2454, 3219132), (2863, 2759256), (3192, 2474859), (3272, 2414349), (3681, 2146088), (4034, 1958292), (4788, 1649906), (4908, 1609566), (5726, 1379628), (6051, 1305528), (7362, 1073044), (7771, 1016568), (8068, 979146), (8589, 919752), (9576, 824953), (9816, 804783), (11452, 689814), (12102, 652764), (14119, 559512), (14724, 536522), (15542, 508284), (16136, 489573), (17178, 459876), (18153, 435176), (22904, 344907), (23313, 338856), (24204, 326382), (25767, 306584), (28238, 279756), (29448, 268261), (31084, 254142), (34356, 229938), (36306, 217588), (38323, 206136), (42357, 186504), (46626, 169428), (48408, 163191), (51534, 153292), (54397, 145224), (56476, 139878), (62168, 127071), (68712, 114969), (69939, 112952), (72612, 108794), (76646, 103068), (84714, 93252)]