845693784

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{100391}}^1$

素因数の和:100422

約数の個数: 80

約数和(自身を含む): 2550960720

約数和(自身を除く): 1705266936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 100391, 200782, 301173, 401564, 602346, 803128, 903519, 1204692, 1305083, 1807038, 2409384, 2610166, 2710557, 3614076, 3915249, 5220332, 5421114, 7228152, 7830498, 8131671, 10440664, 10842228, 11745747, 15660996, 16263342, 21684456, 23491494, 31321992, 32526684, 35237241, 46982988, 65053368, 70474482, 93965976, 105711723, 140948964, 211423446, 281897928, 422846892, 845693784]

約数ペア:

[(1, 845693784), (2, 422846892), (3, 281897928), (4, 211423446), (6, 140948964), (8, 105711723), (9, 93965976), (12, 70474482), (13, 65053368), (18, 46982988), (24, 35237241), (26, 32526684), (27, 31321992), (36, 23491494), (39, 21684456), (52, 16263342), (54, 15660996), (72, 11745747), (78, 10842228), (81, 10440664), (104, 8131671), (108, 7830498), (117, 7228152), (156, 5421114), (162, 5220332), (216, 3915249), (234, 3614076), (312, 2710557), (324, 2610166), (351, 2409384), (468, 1807038), (648, 1305083), (702, 1204692), (936, 903519), (1053, 803128), (1404, 602346), (2106, 401564), (2808, 301173), (4212, 200782), (8424, 100391)]