388589976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{284057}}^1$

素因数の和:284088

約数の個数: 48

約数和(自身を含む): 1107826200

約数和(自身を除く): 719236224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 284057, 568114, 852171, 1136228, 1704342, 2272456, 2556513, 3408684, 5113026, 5397083, 6817368, 10226052, 10794166, 16191249, 20452104, 21588332, 32382498, 43176664, 48573747, 64764996, 97147494, 129529992, 194294988, 388589976]

約数ペア:

[(1, 388589976), (2, 194294988), (3, 129529992), (4, 97147494), (6, 64764996), (8, 48573747), (9, 43176664), (12, 32382498), (18, 21588332), (19, 20452104), (24, 16191249), (36, 10794166), (38, 10226052), (57, 6817368), (72, 5397083), (76, 5113026), (114, 3408684), (152, 2556513), (171, 2272456), (228, 1704342), (342, 1136228), (456, 852171), (684, 568114), (1368, 284057)]