253887408

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{5081}}^1$

素因数の和:5442

約数の個数: 60

約数和(自身を含む): 712720008

約数和(自身を除く): 458832600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 5081, 5552, 6246, 8328, 10162, 12492, 15243, 16656, 20324, 24984, 30486, 40648, 45729, 49968, 60972, 81296, 91458, 121944, 182916, 243888, 365832, 731664, 1763107, 3526214, 5289321, 7052428, 10578642, 14104856, 15867963, 21157284, 28209712, 31735926, 42314568, 63471852, 84629136, 126943704, 253887408]

約数ペア:

[(1, 253887408), (2, 126943704), (3, 84629136), (4, 63471852), (6, 42314568), (8, 31735926), (9, 28209712), (12, 21157284), (16, 15867963), (18, 14104856), (24, 10578642), (36, 7052428), (48, 5289321), (72, 3526214), (144, 1763107), (347, 731664), (694, 365832), (1041, 243888), (1388, 182916), (2082, 121944), (2776, 91458), (3123, 81296), (4164, 60972), (5081, 49968), (5552, 45729), (6246, 40648), (8328, 30486), (10162, 24984), (12492, 20324), (15243, 16656)]