489195504

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{161771}}^1$

素因数の和:161795

約数の個数: 80

約数和(自身を含む): 1604778240

約数和(自身を除く): 1115582736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 161771, 323542, 485313, 647084, 970626, 1132397, 1294168, 1455939, 1941252, 2264794, 2588336, 2911878, 3397191, 3882504, 4367817, 4529588, 5823756, 6794382, 7765008, 8735634, 9059176, 10191573, 11647512, 13588764, 17471268, 18118352, 20383146, 23295024, 27177528, 30574719, 34942536, 40766292, 54355056, 61149438, 69885072, 81532584, 122298876, 163065168, 244597752, 489195504]

約数ペア:

[(1, 489195504), (2, 244597752), (3, 163065168), (4, 122298876), (6, 81532584), (7, 69885072), (8, 61149438), (9, 54355056), (12, 40766292), (14, 34942536), (16, 30574719), (18, 27177528), (21, 23295024), (24, 20383146), (27, 18118352), (28, 17471268), (36, 13588764), (42, 11647512), (48, 10191573), (54, 9059176), (56, 8735634), (63, 7765008), (72, 6794382), (84, 5823756), (108, 4529588), (112, 4367817), (126, 3882504), (144, 3397191), (168, 2911878), (189, 2588336), (216, 2264794), (252, 1941252), (336, 1455939), (378, 1294168), (432, 1132397), (504, 970626), (756, 647084), (1008, 485313), (1512, 323542), (3024, 161771)]