509804909516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1\times {\mathrm{112787}}^1$

素因数の和:117198

約数の個数: 48

約数和(自身を含む): 1047416138496

約数和(自身を除く): 537611228980

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 4363, 8726, 17452, 30541, 61082, 112787, 122164, 161431, 225574, 322862, 451148, 645724, 789509, 1130017, 1579018, 2260034, 3158036, 4173119, 4520068, 8346238, 16692476, 29211833, 58423666, 116847332, 492089681, 984179362, 1968358724, 3444627767, 6889255534, 13778511068, 18207318197, 36414636394, 72829272788, 127451227379, 254902454758, 509804909516]

約数ペア:

[(1, 509804909516), (2, 254902454758), (4, 127451227379), (7, 72829272788), (14, 36414636394), (28, 18207318197), (37, 13778511068), (74, 6889255534), (148, 3444627767), (259, 1968358724), (518, 984179362), (1036, 492089681), (4363, 116847332), (8726, 58423666), (17452, 29211833), (30541, 16692476), (61082, 8346238), (112787, 4520068), (122164, 4173119), (161431, 3158036), (225574, 2260034), (322862, 1579018), (451148, 1130017), (645724, 789509)]