398974104

素因数分解:

$2^3\times 3^2\times {\mathrm{2351}}^1\times {\mathrm{2357}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 1081473120

約数和(自身を除く): 682499016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2351, 2357, 4702, 4714, 7053, 7071, 9404, 9428, 14106, 14142, 18808, 18856, 21159, 21213, 28212, 28284, 42318, 42426, 56424, 56568, 84636, 84852, 169272, 169704, 5541307, 11082614, 16623921, 22165228, 33247842, 44330456, 49871763, 66495684, 99743526, 132991368, 199487052, 398974104]

約数ペア:

[(1, 398974104), (2, 199487052), (3, 132991368), (4, 99743526), (6, 66495684), (8, 49871763), (9, 44330456), (12, 33247842), (18, 22165228), (24, 16623921), (36, 11082614), (72, 5541307), (2351, 169704), (2357, 169272), (4702, 84852), (4714, 84636), (7053, 56568), (7071, 56424), (9404, 42426), (9428, 42318), (14106, 28284), (14142, 28212), (18808, 21213), (18856, 21159)]