245385259008

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4993}}^1$

素因数の和:5458

約数の個数: 192

約数和(自身を含む): 690406516800

約数和(自身を除く): 445021257792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 421, 456, 512, 608, 768, 842, 912, 1024, 1216, 1263, 1536, 1684, 1824, 2048, 2432, 2526, 3072, 3368, 3648, 4864, 4993, 5052, 6144, 6736, 7296, 7999, 9728, 9986, 10104, 13472, 14592, 14979, 15998, 19456, 19972, 20208, 23997, 26944, 29184, 29958, 31996, 38912, 39944, 40416, 47994, 53888, 58368, 59916, 63992, 79888, 80832, 94867, 95988, 107776, 116736, 119832, 127984, 159776, 161664, 189734, 191976, 215552, 239664, 255968, 284601, 319552, 323328, 379468, 383952, 431104, 479328, 511936, 569202, 639104, 646656, 758936, 767904, 862208, 958656, 1023872, 1138404, 1278208, 1293312, 1517872, 1535808, 1917312, 2047744, 2102053, 2276808, 2556416, 2586624, 3035744, 3071616, 3834624, 4095488, 4204106, 4553616, 5112832, 6071488, 6143232, 6306159, 7669248, 8190976, 8408212, 9107232, 10225664, 12142976, 12286464, 12612318, 15338496, 16381952, 16816424, 18214464, 24285952, 24572928, 25224636, 30676992, 33632848, 36428928, 39939007, 48571904, 49145856, 50449272, 67265696, 72857856, 79878014, 97143808, 100898544, 119817021, 134531392, 145715712, 159756028, 194287616, 201797088, 239634042, 269062784, 291431424, 319512056, 403594176, 479268084, 538125568, 582862848, 639024112, 807188352, 958536168, 1076251136, 1278048224, 1614376704, 1917072336, 2152502272, 2556096448, 3228753408, 3834144672, 4305004544, 5112192896, 6457506816, 7668289344, 10224385792, 12915013632, 15336578688, 20448771584, 30673157376, 40897543168, 61346314752, 81795086336, 122692629504, 245385259008]

約数ペア:

[(1, 245385259008), (2, 122692629504), (3, 81795086336), (4, 61346314752), (6, 40897543168), (8, 30673157376), (12, 20448771584), (16, 15336578688), (19, 12915013632), (24, 10224385792), (32, 7668289344), (38, 6457506816), (48, 5112192896), (57, 4305004544), (64, 3834144672), (76, 3228753408), (96, 2556096448), (114, 2152502272), (128, 1917072336), (152, 1614376704), (192, 1278048224), (228, 1076251136), (256, 958536168), (304, 807188352), (384, 639024112), (421, 582862848), (456, 538125568), (512, 479268084), (608, 403594176), (768, 319512056), (842, 291431424), (912, 269062784), (1024, 239634042), (1216, 201797088), (1263, 194287616), (1536, 159756028), (1684, 145715712), (1824, 134531392), (2048, 119817021), (2432, 100898544), (2526, 97143808), (3072, 79878014), (3368, 72857856), (3648, 67265696), (4864, 50449272), (4993, 49145856), (5052, 48571904), (6144, 39939007), (6736, 36428928), (7296, 33632848), (7999, 30676992), (9728, 25224636), (9986, 24572928), (10104, 24285952), (13472, 18214464), (14592, 16816424), (14979, 16381952), (15998, 15338496), (19456, 12612318), (19972, 12286464), (20208, 12142976), (23997, 10225664), (26944, 9107232), (29184, 8408212), (29958, 8190976), (31996, 7669248), (38912, 6306159), (39944, 6143232), (40416, 6071488), (47994, 5112832), (53888, 4553616), (58368, 4204106), (59916, 4095488), (63992, 3834624), (79888, 3071616), (80832, 3035744), (94867, 2586624), (95988, 2556416), (107776, 2276808), (116736, 2102053), (119832, 2047744), (127984, 1917312), (159776, 1535808), (161664, 1517872), (189734, 1293312), (191976, 1278208), (215552, 1138404), (239664, 1023872), (255968, 958656), (284601, 862208), (319552, 767904), (323328, 758936), (379468, 646656), (383952, 639104), (431104, 569202), (479328, 511936)]