681420434448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{228983}}^1$

素因数の和:229277

約数の個数: 160

約数和(自身を含む): 2003481768960

約数和(自身を除く): 1322061334512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 251, 304, 312, 456, 494, 502, 624, 741, 753, 912, 988, 1004, 1482, 1506, 1976, 2008, 2964, 3012, 3263, 3952, 4016, 4769, 5928, 6024, 6526, 9538, 9789, 11856, 12048, 13052, 14307, 19076, 19578, 26104, 28614, 38152, 39156, 52208, 57228, 61997, 76304, 78312, 114456, 123994, 156624, 185991, 228912, 228983, 247988, 371982, 457966, 495976, 686949, 743964, 915932, 991952, 1373898, 1487928, 1831864, 2747796, 2975856, 2976779, 3663728, 4350677, 5495592, 5953558, 8701354, 8930337, 10991184, 11907116, 13052031, 17402708, 17860674, 23814232, 26104062, 34805416, 35721348, 47628464, 52208124, 56558801, 57474733, 69610832, 71442696, 104416248, 113117602, 114949466, 142885392, 169676403, 172424199, 208832496, 226235204, 229898932, 339352806, 344848398, 452470408, 459797864, 678705612, 689696796, 747171529, 904940816, 919595728, 1092019927, 1357411224, 1379393592, 1494343058, 2184039854, 2241514587, 2714822448, 2758787184, 2988686116, 3276059781, 4368079708, 4483029174, 5977372232, 6552119562, 8736159416, 8966058348, 11954744464, 13104239124, 14196259051, 17472318832, 17932116696, 26208478248, 28392518102, 35864233392, 42588777153, 52416956496, 56785036204, 85177554306, 113570072408, 170355108612, 227140144816, 340710217224, 681420434448]

約数ペア:

[(1, 681420434448), (2, 340710217224), (3, 227140144816), (4, 170355108612), (6, 113570072408), (8, 85177554306), (12, 56785036204), (13, 52416956496), (16, 42588777153), (19, 35864233392), (24, 28392518102), (26, 26208478248), (38, 17932116696), (39, 17472318832), (48, 14196259051), (52, 13104239124), (57, 11954744464), (76, 8966058348), (78, 8736159416), (104, 6552119562), (114, 5977372232), (152, 4483029174), (156, 4368079708), (208, 3276059781), (228, 2988686116), (247, 2758787184), (251, 2714822448), (304, 2241514587), (312, 2184039854), (456, 1494343058), (494, 1379393592), (502, 1357411224), (624, 1092019927), (741, 919595728), (753, 904940816), (912, 747171529), (988, 689696796), (1004, 678705612), (1482, 459797864), (1506, 452470408), (1976, 344848398), (2008, 339352806), (2964, 229898932), (3012, 226235204), (3263, 208832496), (3952, 172424199), (4016, 169676403), (4769, 142885392), (5928, 114949466), (6024, 113117602), (6526, 104416248), (9538, 71442696), (9789, 69610832), (11856, 57474733), (12048, 56558801), (13052, 52208124), (14307, 47628464), (19076, 35721348), (19578, 34805416), (26104, 26104062), (28614, 23814232), (38152, 17860674), (39156, 17402708), (52208, 13052031), (57228, 11907116), (61997, 10991184), (76304, 8930337), (78312, 8701354), (114456, 5953558), (123994, 5495592), (156624, 4350677), (185991, 3663728), (228912, 2976779), (228983, 2975856), (247988, 2747796), (371982, 1831864), (457966, 1487928), (495976, 1373898), (686949, 991952), (743964, 915932)]