396820830464

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2251}}^1\times {\mathrm{40507}}^1$

素因数の和:42791

約数の個数: 72

約数和(自身を含む): 839078499168

約数和(自身を除く): 442257668704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2251, 4352, 4502, 9004, 18008, 36016, 38267, 40507, 72032, 76534, 81014, 144064, 153068, 162028, 288128, 306136, 324056, 576256, 612272, 648112, 688619, 1224544, 1296224, 1377238, 2449088, 2592448, 2754476, 4898176, 5184896, 5508952, 9796352, 10369792, 11017904, 22035808, 44071616, 88143232, 91181257, 176286464, 182362514, 364725028, 729450056, 1458900112, 1550081369, 2917800224, 3100162738, 5835600448, 6200325476, 11671200896, 12400650952, 23342401792, 24801301904, 49602603808, 99205207616, 198410415232, 396820830464]

約数ペア:

[(1, 396820830464), (2, 198410415232), (4, 99205207616), (8, 49602603808), (16, 24801301904), (17, 23342401792), (32, 12400650952), (34, 11671200896), (64, 6200325476), (68, 5835600448), (128, 3100162738), (136, 2917800224), (256, 1550081369), (272, 1458900112), (544, 729450056), (1088, 364725028), (2176, 182362514), (2251, 176286464), (4352, 91181257), (4502, 88143232), (9004, 44071616), (18008, 22035808), (36016, 11017904), (38267, 10369792), (40507, 9796352), (72032, 5508952), (76534, 5184896), (81014, 4898176), (144064, 2754476), (153068, 2592448), (162028, 2449088), (288128, 1377238), (306136, 1296224), (324056, 1224544), (576256, 688619), (612272, 648112)]