397788408

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{32309}}^1$

素因数の和:32346

約数の個数: 80

約数和(自身を含む): 1172853000

約数和(自身を除く): 775064592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 32309, 64618, 96927, 129236, 193854, 258472, 290781, 387708, 581562, 613871, 775416, 872343, 1163124, 1227742, 1744686, 1841613, 2326248, 2455484, 2617029, 3489372, 3683226, 4910968, 5234058, 5524839, 6978744, 7366452, 10468116, 11049678, 14732904, 16574517, 20936232, 22099356, 33149034, 44198712, 49723551, 66298068, 99447102, 132596136, 198894204, 397788408]

約数ペア:

[(1, 397788408), (2, 198894204), (3, 132596136), (4, 99447102), (6, 66298068), (8, 49723551), (9, 44198712), (12, 33149034), (18, 22099356), (19, 20936232), (24, 16574517), (27, 14732904), (36, 11049678), (38, 10468116), (54, 7366452), (57, 6978744), (72, 5524839), (76, 5234058), (81, 4910968), (108, 3683226), (114, 3489372), (152, 2617029), (162, 2455484), (171, 2326248), (216, 1841613), (228, 1744686), (324, 1227742), (342, 1163124), (456, 872343), (513, 775416), (648, 613871), (684, 581562), (1026, 387708), (1368, 290781), (1539, 258472), (2052, 193854), (3078, 129236), (4104, 96927), (6156, 64618), (12312, 32309)]