678936456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27653}}^1$

素因数の和:27707

約数の個数: 96

約数和(自身を含む): 2070731520

約数和(自身を除く): 1391795064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1364, 2046, 2232, 2728, 3069, 4092, 6138, 8184, 12276, 24552, 27653, 55306, 82959, 110612, 165918, 221224, 248877, 304183, 331836, 497754, 608366, 663672, 857243, 912549, 995508, 1216732, 1714486, 1825098, 1991016, 2433464, 2571729, 2737647, 3428972, 3650196, 5143458, 5475294, 6857944, 7300392, 7715187, 9429673, 10286916, 10950588, 15430374, 18859346, 20573832, 21901176, 28289019, 30860748, 37718692, 56578038, 61721496, 75437384, 84867057, 113156076, 169734114, 226312152, 339468228, 678936456]

約数ペア:

[(1, 678936456), (2, 339468228), (3, 226312152), (4, 169734114), (6, 113156076), (8, 84867057), (9, 75437384), (11, 61721496), (12, 56578038), (18, 37718692), (22, 30860748), (24, 28289019), (31, 21901176), (33, 20573832), (36, 18859346), (44, 15430374), (62, 10950588), (66, 10286916), (72, 9429673), (88, 7715187), (93, 7300392), (99, 6857944), (124, 5475294), (132, 5143458), (186, 3650196), (198, 3428972), (248, 2737647), (264, 2571729), (279, 2433464), (341, 1991016), (372, 1825098), (396, 1714486), (558, 1216732), (682, 995508), (744, 912549), (792, 857243), (1023, 663672), (1116, 608366), (1364, 497754), (2046, 331836), (2232, 304183), (2728, 248877), (3069, 221224), (4092, 165918), (6138, 110612), (8184, 82959), (12276, 55306), (24552, 27653)]