489474804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4621}}^1$

素因数の和:4745

約数の個数: 96

約数和(自身を含む): 1420470016

約数和(自身を除く): 930995212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 273, 291, 364, 388, 546, 582, 679, 1092, 1164, 1261, 1358, 2037, 2522, 2716, 3783, 4074, 4621, 5044, 7566, 8148, 8827, 9242, 13863, 15132, 17654, 18484, 26481, 27726, 32347, 35308, 52962, 55452, 60073, 64694, 97041, 105924, 120146, 129388, 180219, 194082, 240292, 360438, 388164, 420511, 448237, 720876, 841022, 896474, 1261533, 1344711, 1682044, 1792948, 2523066, 2689422, 3137659, 5046132, 5378844, 5827081, 6275318, 9412977, 11654162, 12550636, 17481243, 18825954, 23308324, 34962486, 37651908, 40789567, 69924972, 81579134, 122368701, 163158268, 244737402, 489474804]

約数ペア:

[(1, 489474804), (2, 244737402), (3, 163158268), (4, 122368701), (6, 81579134), (7, 69924972), (12, 40789567), (13, 37651908), (14, 34962486), (21, 23308324), (26, 18825954), (28, 17481243), (39, 12550636), (42, 11654162), (52, 9412977), (78, 6275318), (84, 5827081), (91, 5378844), (97, 5046132), (156, 3137659), (182, 2689422), (194, 2523066), (273, 1792948), (291, 1682044), (364, 1344711), (388, 1261533), (546, 896474), (582, 841022), (679, 720876), (1092, 448237), (1164, 420511), (1261, 388164), (1358, 360438), (2037, 240292), (2522, 194082), (2716, 180219), (3783, 129388), (4074, 120146), (4621, 105924), (5044, 97041), (7566, 64694), (8148, 60073), (8827, 55452), (9242, 52962), (13863, 35308), (15132, 32347), (17654, 27726), (18484, 26481)]