668051088

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 1754084160

約数和(自身を除く): 1086033072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 353, 356, 443, 534, 706, 712, 886, 1059, 1068, 1329, 1412, 1424, 1772, 2118, 2136, 2658, 2824, 3544, 4236, 4272, 5316, 5648, 7088, 8472, 10632, 16944, 21264, 31417, 39427, 62834, 78854, 94251, 118281, 125668, 156379, 157708, 188502, 236562, 251336, 312758, 315416, 377004, 469137, 473124, 502672, 625516, 630832, 754008, 938274, 946248, 1251032, 1508016, 1876548, 1892496, 2502064, 3753096, 7506192, 13917731, 27835462, 41753193, 55670924, 83506386, 111341848, 167012772, 222683696, 334025544, 668051088]

約数ペア:

[(1, 668051088), (2, 334025544), (3, 222683696), (4, 167012772), (6, 111341848), (8, 83506386), (12, 55670924), (16, 41753193), (24, 27835462), (48, 13917731), (89, 7506192), (178, 3753096), (267, 2502064), (353, 1892496), (356, 1876548), (443, 1508016), (534, 1251032), (706, 946248), (712, 938274), (886, 754008), (1059, 630832), (1068, 625516), (1329, 502672), (1412, 473124), (1424, 469137), (1772, 377004), (2118, 315416), (2136, 312758), (2658, 251336), (2824, 236562), (3544, 188502), (4236, 157708), (4272, 156379), (5316, 125668), (5648, 118281), (7088, 94251), (8472, 78854), (10632, 62834), (16944, 39427), (21264, 31417)]