397604844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121369}}^1$

素因数の和:121399

約数の個数: 72

約数和(自身を含む): 1237003040

約数和(自身を除く): 839398196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 121369, 242738, 364107, 485476, 728214, 849583, 1092321, 1456428, 1577797, 1699166, 2184642, 2548749, 3155594, 3398332, 4369284, 4733391, 5097498, 6311188, 7646247, 9466782, 10194996, 11044579, 14200173, 15292494, 18933564, 22089158, 28400346, 30584988, 33133737, 44178316, 56800692, 66267474, 99401211, 132534948, 198802422, 397604844]

約数ペア:

[(1, 397604844), (2, 198802422), (3, 132534948), (4, 99401211), (6, 66267474), (7, 56800692), (9, 44178316), (12, 33133737), (13, 30584988), (14, 28400346), (18, 22089158), (21, 18933564), (26, 15292494), (28, 14200173), (36, 11044579), (39, 10194996), (42, 9466782), (52, 7646247), (63, 6311188), (78, 5097498), (84, 4733391), (91, 4369284), (117, 3398332), (126, 3155594), (156, 2548749), (182, 2184642), (234, 1699166), (252, 1577797), (273, 1456428), (364, 1092321), (468, 849583), (546, 728214), (819, 485476), (1092, 364107), (1638, 242738), (3276, 121369)]