780964164

素因数分解:

$2^2\times 3^2\times {\mathrm{4027}}^1\times {\mathrm{5387}}^1$

素因数の和:9424

約数の個数: 36

約数和(自身を含む): 1974960624

約数和(自身を除く): 1193996460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4027, 5387, 8054, 10774, 12081, 16108, 16161, 21548, 24162, 32322, 36243, 48324, 48483, 64644, 72486, 96966, 144972, 193932, 21693449, 43386898, 65080347, 86773796, 130160694, 195241041, 260321388, 390482082, 780964164]

約数ペア:

[(1, 780964164), (2, 390482082), (3, 260321388), (4, 195241041), (6, 130160694), (9, 86773796), (12, 65080347), (18, 43386898), (36, 21693449), (4027, 193932), (5387, 144972), (8054, 96966), (10774, 72486), (12081, 64644), (16108, 48483), (16161, 48324), (21548, 36243), (24162, 32322)]