898860456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{320107}}^1$

素因数の和:320135

約数の個数: 64

約数和(自身を含む): 2688907200

約数和(自身を除く): 1790046744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 320107, 640214, 960321, 1280428, 1920642, 2560856, 2880963, 3841284, 4161391, 5761926, 7682568, 8322782, 8642889, 11523852, 12484173, 16645564, 17285778, 23047704, 24968346, 33291128, 34571556, 37452519, 49936692, 69143112, 74905038, 99873384, 112357557, 149810076, 224715114, 299620152, 449430228, 898860456]

約数ペア:

[(1, 898860456), (2, 449430228), (3, 299620152), (4, 224715114), (6, 149810076), (8, 112357557), (9, 99873384), (12, 74905038), (13, 69143112), (18, 49936692), (24, 37452519), (26, 34571556), (27, 33291128), (36, 24968346), (39, 23047704), (52, 17285778), (54, 16645564), (72, 12484173), (78, 11523852), (104, 8642889), (108, 8322782), (117, 7682568), (156, 5761926), (216, 4161391), (234, 3841284), (312, 2880963), (351, 2560856), (468, 1920642), (702, 1280428), (936, 960321), (1404, 640214), (2808, 320107)]