2008495536

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{2273}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 5329346400

約数和(自身を除く): 3320850864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 449, 492, 656, 898, 984, 1347, 1796, 1968, 2273, 2694, 3592, 4546, 5388, 6819, 7184, 9092, 10776, 13638, 18184, 18409, 21552, 27276, 36368, 36818, 54552, 55227, 73636, 93193, 109104, 110454, 147272, 186386, 220908, 279579, 294544, 372772, 441816, 559158, 745544, 883632, 1020577, 1118316, 1491088, 2041154, 2236632, 3061731, 4082308, 4473264, 6123462, 8164616, 12246924, 16329232, 24493848, 41843657, 48987696, 83687314, 125530971, 167374628, 251061942, 334749256, 502123884, 669498512, 1004247768, 2008495536]

約数ペア:

[(1, 2008495536), (2, 1004247768), (3, 669498512), (4, 502123884), (6, 334749256), (8, 251061942), (12, 167374628), (16, 125530971), (24, 83687314), (41, 48987696), (48, 41843657), (82, 24493848), (123, 16329232), (164, 12246924), (246, 8164616), (328, 6123462), (449, 4473264), (492, 4082308), (656, 3061731), (898, 2236632), (984, 2041154), (1347, 1491088), (1796, 1118316), (1968, 1020577), (2273, 883632), (2694, 745544), (3592, 559158), (4546, 441816), (5388, 372772), (6819, 294544), (7184, 279579), (9092, 220908), (10776, 186386), (13638, 147272), (18184, 110454), (18409, 109104), (21552, 93193), (27276, 73636), (36368, 55227), (36818, 54552)]