397303704

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{87589}}^1$

素因数の和:87614

約数の個数: 80

約数和(自身を含む): 1271806800

約数和(自身を除く): 874503096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 87589, 175178, 262767, 350356, 525534, 613123, 700712, 788301, 1051068, 1226246, 1576602, 1839369, 2102136, 2364903, 2452492, 3153204, 3678738, 4729806, 4904984, 5518107, 6306408, 7094709, 7357476, 9459612, 11036214, 14189418, 14714952, 16554321, 18919224, 22072428, 28378836, 33108642, 44144856, 49662963, 56757672, 66217284, 99325926, 132434568, 198651852, 397303704]

約数ペア:

[(1, 397303704), (2, 198651852), (3, 132434568), (4, 99325926), (6, 66217284), (7, 56757672), (8, 49662963), (9, 44144856), (12, 33108642), (14, 28378836), (18, 22072428), (21, 18919224), (24, 16554321), (27, 14714952), (28, 14189418), (36, 11036214), (42, 9459612), (54, 7357476), (56, 7094709), (63, 6306408), (72, 5518107), (81, 4904984), (84, 4729806), (108, 3678738), (126, 3153204), (162, 2452492), (168, 2364903), (189, 2102136), (216, 1839369), (252, 1576602), (324, 1226246), (378, 1051068), (504, 788301), (567, 700712), (648, 613123), (756, 525534), (1134, 350356), (1512, 262767), (2268, 175178), (4536, 87589)]