989315496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4211}}^1$

素因数の和:4487

約数の個数: 96

約数和(自身を含む): 2897687520

約数和(自身を除く): 1908372024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 251, 312, 468, 502, 753, 936, 1004, 1506, 2008, 2259, 3012, 3263, 4211, 4518, 6024, 6526, 8422, 9036, 9789, 12633, 13052, 16844, 18072, 19578, 25266, 26104, 29367, 33688, 37899, 39156, 50532, 54743, 58734, 75798, 78312, 101064, 109486, 117468, 151596, 164229, 218972, 234936, 303192, 328458, 437944, 492687, 656916, 985374, 1056961, 1313832, 1970748, 2113922, 3170883, 3941496, 4227844, 6341766, 8455688, 9512649, 12683532, 13740493, 19025298, 25367064, 27480986, 38050596, 41221479, 54961972, 76101192, 82442958, 109923944, 123664437, 164885916, 247328874, 329771832, 494657748, 989315496]

約数ペア:

[(1, 989315496), (2, 494657748), (3, 329771832), (4, 247328874), (6, 164885916), (8, 123664437), (9, 109923944), (12, 82442958), (13, 76101192), (18, 54961972), (24, 41221479), (26, 38050596), (36, 27480986), (39, 25367064), (52, 19025298), (72, 13740493), (78, 12683532), (104, 9512649), (117, 8455688), (156, 6341766), (234, 4227844), (251, 3941496), (312, 3170883), (468, 2113922), (502, 1970748), (753, 1313832), (936, 1056961), (1004, 985374), (1506, 656916), (2008, 492687), (2259, 437944), (3012, 328458), (3263, 303192), (4211, 234936), (4518, 218972), (6024, 164229), (6526, 151596), (8422, 117468), (9036, 109486), (9789, 101064), (12633, 78312), (13052, 75798), (16844, 58734), (18072, 54743), (19578, 50532), (25266, 39156), (26104, 37899), (29367, 33688)]