407206764

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{5303}}^1$

素因数の和:5401

約数の個数: 72

約数和(自身を含む): 1081167360

約数和(自身を除く): 673960596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 2133, 2844, 4266, 5303, 6399, 8532, 10606, 12798, 15909, 19197, 21212, 25596, 31818, 38394, 47727, 63636, 76788, 95454, 143181, 190908, 286362, 418937, 429543, 572724, 837874, 859086, 1256811, 1288629, 1675748, 1718172, 2513622, 2577258, 3770433, 5027244, 5154516, 7540866, 11311299, 15081732, 22622598, 33933897, 45245196, 67867794, 101801691, 135735588, 203603382, 407206764]

約数ペア:

[(1, 407206764), (2, 203603382), (3, 135735588), (4, 101801691), (6, 67867794), (9, 45245196), (12, 33933897), (18, 22622598), (27, 15081732), (36, 11311299), (54, 7540866), (79, 5154516), (81, 5027244), (108, 3770433), (158, 2577258), (162, 2513622), (237, 1718172), (243, 1675748), (316, 1288629), (324, 1256811), (474, 859086), (486, 837874), (711, 572724), (948, 429543), (972, 418937), (1422, 286362), (2133, 190908), (2844, 143181), (4266, 95454), (5303, 76788), (6399, 63636), (8532, 47727), (10606, 38394), (12798, 31818), (15909, 25596), (19197, 21212)]